Pentitrate
四硝季戊四醇
🗣️ 情景例句
It's a lovely area,
那里是个可爱的地方，
It is one thing to speak much and another to speak pertinently.
话讲得多是一回事，讲得恰当是另一回事。
We'd better catch a bus. I'll go with you.
我们还是搭公共汽车去好。我跟你一块去。