一、

blonde hair  金色头发

grey hair  白头发

baijiu  白酒

white wine  白葡萄酒

I don't think it's right  我认为不正确

I'm chinese  我是中国人

fool 发音/u/长音 / full 短音

Can you lend me sth.  你能借我sth (borrow / lend有区别)

How do I say this in Chinese/English?

What is this in Chinese/English?  这个东西中文/英文怎么说?

bathroom/restroom/washroom/toilet  厕所

I'm bored  我觉得很无聊

二、

What do you do?/Are you currently working?  你是做什么的?

What was the question?/Pardon?/Could you say that again?/Could you repeat yourself please?/Sorry?  当你没听清楚问题/想要别人重复一遍

black tea  红茶

My English is not very good.  我的英语不好

either  用在否定句表示“也”

He is very tall  他很高

He is very high  他嗨高了

on the computer  (东西)在电脑里

This morning  今天早上

I study very hard  我学习很刻苦

三、

Is it convenient for you to do sth.  你方便干sth吗?

OK  还行

Why don't you have time?  你为啥没有时间?

How much do you want to eat?  你要吃多少?

My back is in pain  我的背很痛

round trip tickects  往返票

turn on the ligth  把灯打开

You don't like coffee? No, I don't.  注意是No

四、References

[1] https://www.bilibili.com/video/av12470987

[2] https//www.bilibili.com/video/av13250259

[3] https://www.bilibili.com/video/av20626358