正在(what does it mean?)
in the middle of(doing something)
你看了那个电影了吗?
Have you seen that movie?
早饭
午饭
晚饭
Breakfast, lunch, dinner
睡觉以前,你听音乐吗?
Before bed, do you listen to music?
Train
火车
以前(what does it mean?)
Before
你吃了吗?
Have you ate?
食堂
Cafeteria
We speak Chinese while eating dinner.
我们一边吃饭,一边说中文。
买
buy
以后(what does it mean?)
After
我正在上中文课。
I am currently in Chinese class
洗澡
shower
He likes to sing while taking a shower.
他喜欢一边洗澡, 一边唱歌。
卖
sell
新(what does it mean?)
你平常几点吃早饭?
At what time do you usually eat breakfast?
起床
Get up from bed
Do you like to read and watch TV at the same time?
你喜欢一边看电视, 一边看书吗?
售货员
salesperson
一边…一边…(what does it mean)
simultaneously, at the same time
你早上几点起床?
At what time do you get up from bed in the morning?
累
TIRED
他正在做什么?
A: What is he doing?
你要买什么衣服?
What clothes do you want to buy?