Dimetalation
二金属取代作用
🗣️ 情景例句
I had a million things to do today.
我今天有成千上万的事要做。
Eating is my favorite hobby.
吃是我最大的嗜好。
I had to think of a way of preventing him from following me around all morning.
我得想办法不让他整个上午缠着我。