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- Hi, welcome back to "Let's Talk". 大家好，欢迎再次收看“你说我说”栏目。
- Hi, Maxine I need your advice. Got a minute? 嗨，麦卡西。我想听一下你的建议。有时间吗？
- Charles started reading when hi was knee-high to a grasshopper. 查尔斯在很小的时候就开始读书了。
- Hi, guy, I have got a lot of oranges, take as many as you like. 喂，哥儿们，我弄到了许多桔子，随便拿吧。
- The study of the refraction of light. 屈光学研究光的折射
- Hi, Jack, what lessons will you take this semester? 你好，杰克，这学期你选什么课？
- Refraction has been dealt with on page 156. 折射已经在前面156页谈过。
- Hi, you must he Jane from Australia. I'm Zhou Lin from Qinghua University. 嗨，你一定是从澳大利亚来的简。我是清华大学的周林。
- Hi inclined his ear to her tale of woe. 他倾听她讲述悲哀的故事。
- A specified arrangement used in ordering. An order need not be linear. 一种在排序中使用的特定排列。排列的次序不必是线性的。
- LaiTy:Hi,bGkc,I have a qummn for you. 拉里:迈克,你好,我有个问题想问你。
- About complex index of refraction. 关于复杂折射。
- Equality of refraction in both eyes. 两眼屈光度相等
- Hi! You guys keep talking so loudly that I have to speak at the top my voice. 哎！你们几个大声讲话，我都不得不扯着嗓子说话了。
- Hi! I'm from Russia. My name is Vodka. 嗨！我来自俄国，我叫做伏特加，
- Hi, Tom! I'd like you to meet my fiend, Sal. 嗨，汤姆。我想请你见见我的朋友莎儿。
- Hi, Tom! I'd like you to meet my friend, Sal. 嗨，汤姆。我想请你见见我的朋友莎儿。
- Jeff: Hi Mel! I brought you a bottle of plonk. 杰夫：嗨，梅勒妮！我给你带来了一瓶酒。
- Peter sprained hi ankle just now. 刚才彼得扭伤了脚脖子。
- Li: Hi, Paula. Have you get everything needed? 嗨，葆拉！需要的东西都买到了吗?
