Conserving
[建] 保存
✅ 同义词
🗣️ 情景例句
Hi.
嗨。
That is why we have asked you to come tonight.
这也就是我们今晚请你们来的原因。
The porter went to fetch one and arrive back with the station master,
搬运工跑回去取时刻表，同时请来了站长。