Tensioactive
表面活性的
🗣️ 情景例句
But her heart was with Donald.
但她的心中想的是Donald。
One half of the world does not know how the other half lives.
贫富不相知。
Letters will cost a little more, but they will certainly travel faster.
这样会稍微多花点钱，但肯定是快得多了。