Optimal parasite
[医] 兼性寄生物
🧩 词语组成解析
🗣️ 情景例句
Although we hadn't met for 25 years, I recognized him the minute I saw him.
尽管我们有25年未见面了，我一看见他就认出来了。
I ate cakes for dinner yesterday.
我昨天晚饭吃的是蛋糕。
It is as if a single unimportant event set up a chain of reactions.
好像是一件无关紧要的小事引起了一连串的连锁反应。