Ethanearsonic acid
[化] 乙胂酸
🧩 词语组成解析
🗣️ 情景例句
I'll watch him, Dad.
我会注意他的， 爸爸。
There's TV coverage of the NBA tournament.
有个NBA联赛的电视报道。
We often speak of tramps with contempt and put them in the same class as beggars, but how many of us can honestly say that we have not felt a little envious of their simple way of life and their freedom from care?
但是，我们中有多少人能够坦率地说我们对流浪汉的简朴生活与无忧无虑的境况不感到有些羡慕呢？