🗣️ 情景例句
Then, in college, I became good at it.
然后， 在大学， 我变得很精于数学。
If I'm careful...
当心啊……
some snakes manufacture a poison different in every respect from that of others,
有些蛇产生的毒液也在各方面与另外一些毒蛇产生的毒液不同，