Phocenic acid
[医] 戊酸, 缬草酸
🧩 词语组成解析
🗣️ 情景例句
I promise I won't leave early.
我发誓我再也不会早走了。
I'm afraid it was a bother for you to do this.
我害怕做这会给你带来麻烦。
I went downstairs and sat in front of the television pretending to read.
便来到楼下坐在电视机前假装看书。