Pregrouting
预灌浆
🗣️ 情景例句
Sounds good. I'll be there at 7.
很好。我7点会到。
I would like to call a gardener to come this afternoon.
我要叫一个园丁今天下午来。
What do the machines do? asked Jim.
“这些机器做什么用？”吉姆问。