🗣️ 情景例句
we're not sure
我们还不能肯定
I'll pick up ticket at the airport counter.
我会在机场柜台拿机票。
If people don't stop polluting the seas and rivers, there will be no fish left.
如果人们不停止污染海洋和河流的行为，那么，就没有鱼会留下来了。