Testacean
a. 有壳目的\\nn. 有壳虫
✅ 同义词
🗣️ 情景例句
The world could be heading for an economic recession.
世界也许正在走向经济衰退。
I guess that's Ok. What time should I check in?
我想这正合适。我应该什么时候去办理登机手续呢？
Maybe we had better do that.
看来就这么办吧。