Heterocomplement
[医] 异种补体
🗣️ 情景例句
I'm busy packing for the journey.
我为外出旅行，正忙着打点行李。
They have been much too irresponsible for their high position.
他们虽身居要位，未免太缺乏责任感了。
Just three more cases.
只要再三箱就可以了。