✅ 同义词
🗣️ 情景例句
Mr. Malcolm Stewart, and it looks like a personal letter.
Malcolm Stewart先生收 ，而且看来是一封私人信件。
We have a toll-free number for customers to call.
我们对顾客提供免费服务电话。
During all these tests Vera was blindfold;
在所有这些实验中，维拉的双眼都是蒙着的。