✅ 同义词
🗣️ 情景例句
And programs that don't leave anyone out.
而且是些不排拒任何人的活动。
I haven't heard from him for a long time.
我很久没有收到他的信了。
Just for argument's sake, suppose we disagree.
为了讨论各种情形，让我们假设我方不同意时的处理方法。