Pregrouting
预灌浆
🗣️ 情景例句
If you are going to come over, make suer it's during our summer.
如果你打算过来，记得我要在我们的夏季过来。
How long are you going to stay here?
你要在这里停留多久？
Indeed they can have a delightful surprise when they find something useful which they did not know they owned.
确实，一旦无意之中从自己的收藏品中找到某件有用的东西时，可以给人一种惊喜的感觉。