halo和hello区别
hello：用于问候、接电话或引起注意，哈罗，喂，你好；表示惊讶，嘿；认为别人说了蠢话或没有注意听，喂，嘿。
halo：绘画等中环绕圣人头上的光环，光轮，使有晕轮；围以光环成晕轮。
2、词性不同：
hello：可作感叹词和名词。
3、用法不同：
halo作为名词时例句：She played the part of an angel,complete with wings and a halo.她扮演天使，身上的双翼和头上的光轮一应俱全。See the halo around my head？看到我头上的光环了吗？
hello可作感叹词和名词时例句：Hello John,how are you？哈罗，约翰，你好吗？He popped his head around the door and said hello.他从门后探一探头，打了声招呼。
halo：英[ˈheɪləʊ]；美[ˈheɪloʊ]
n.光环；(绘画等中环绕圣人头上的)光轮
vi.使有晕轮；围以光环成晕轮
第三人称单数：halos
复数：halos haloes
现在分词：haloing
过去式：haloed
过去分词：haloed
hello：英[həˈləʊ]；美[həˈloʊ]
int./n.你好；(用于问候、接电话或引起注意)喂；(表示惊讶或认为别人说了蠢话或没有注意听)嘿
复数：hellos
1、On Halo Effect in Teaching Activities
谈教员授课中的光环效应
2、The Halo Effect in Customer Satisfaction Measurement
消费者满意度测量中的光环效应
3、The sun had a faint halo round it
环绕太阳有圈淡淡的光晕。
4、She angrily slung a scarf around her head,flattening her halo of hair.
她气鼓鼓地把头巾裹在头上，发髻都被压扁了。
5、She played the part of an angel,complete with wings and a halo.
她扮演天使，身上的双翼和头上的光轮一应俱全。
6、Later we got back on the X-Box and started playing,I think it was Halo when we heard my friend's parents get home,it was about 9 pm,about an hour early.
我们就又玩起了X盒子。大约九点的时候，我们听到一个朋友的父母回来了，比预期的时间早了一个小时。
7、Integrated image analysis of primary halo data in area of West Yunnan
滇西某地区原生晕数据综合图像分析
8、Simulation study on single particle in controlling halo-chaos
束晕-混沌控制中的粒子跟踪模拟研究
9、Significance of Halo Phenomenon in the Diagnosis of Liver Cancer
反射晕（光轮）对肝癌的诊断价值
10、Searching for Halo Orbits in Real Solar System Model
太阳系真实力模型下Halo轨道的寻找
11、A possible approach for search of dark material halo in Galaxy
探寻银晕暗物质的一个可能方案
12、A similar Moon Halo may be visible during the night.
夜晚有时也能看见类似的月晕。
13、Okay.Now you see that little halo around the edge?
好了，你看到边缘有光边吗？
14、Nonlinear Resonance and Halo Formation Induced by Space Charge
空间电荷引起的非线性共振与束晕形成
15、A Summary of Studying methods in Primary Halo Zoning Sequence
原生晕分带序列研究方法综述
16、The application of the electron probe in the study of the alteration mineral halo
电子探针在蚀变矿物晕研究中的应用
17、By introducing nonlinear feedback controller the halo formation can be effectively controlled.
采用非线性反馈控制法，可以将这类离子的运动限制在核区内，因而使束晕得到有效控制。
18、A New Direct Tunneling Gate Current Model for Short Channel MOSFETs with HALO Structure
一个适用于短沟HALO结构MOS器件的直接隧穿栅电流模型
19、The halo structure of~(11)Be is also explained reasonably.
11Be的中子晕结构也得到合理的解释。
20、The sliding correlated analytical method for recognizing haloes of oil and gas
油气晕识别的滑动关联滤波法
1、‘Oh,hello,’he said,with a smile.
“嗨，你好。”他微笑着说。
2、Hello,Mr Brown.
你好，布朗先生。
3、Hello,it's us back again.
嘿！我们又回来了。
4、Hello?You didn't really mean that,did you?
嘿？你不会真是那个意思吧？
5、He popped his head around the door and said hello.
他从门后探一探头，打了声招呼。
6、Don't be shy─come and say hello.
别害羞——过来问个好。
7、We were passing through,so we thought we'd come and say hello.
我们路过此地，所以想来问候一声。
8、'Hello!'she said.
“喂！”她说。
9、Hello,hello,what's going on here?
嘿，嘿，这是在干吗？
10、Hello,Peter,it's Mike here.
喂，彼得，我是迈克。
11、Hello Simon!What brings you here?
你好，西蒙！什么风把你吹来了？
12、The magazine‘Hello!’gave rise to a number of me-too publications.
《你好！》杂志带动了许多效仿它的刊物问世。
13、Say hello to Liz for me.
替我向利兹问好。
14、Hello,it's me.
喂，是我。
15、Hello,sunshine!
你好啊，老兄！
16、Hello,there!
喂，你好！
17、‘Hello,Paul,’they chorused.
“你好，保罗。”他们齐声问候道。
18、Hello,Maria.
你好，玛丽亚。
19、Hello,this is Maria Diaz.
喂，我是玛丽亚∙迪亚兹。
20、Most people recognise the need to pay a golden hello to attract the best.