Peng
n. 执业工程师
🗣️ 情景例句
Study hard and study everyday, if you want to master the English language.
如果你想精通英语的话，就得每天刻苦学习。
I can't seem to get to sleep.
我好象睡不着。
It's black. It's a black car.
是黑色的，一辆黑色的车。