Gastight
a. 不漏气的, 气密的
✅ 同义词
🗣️ 情景例句
Everything. The American scene. People, places, events.
什么都拍。美国风光。人物 地方 事件。
In doing we learn.
经一事，长一智。
Oh dear! It's very cold today, isn't it?
天哪，天真冷，不是吗？