Gradebuilder
推拉推土机, 整坡机
🗣️ 情景例句
Uh, why does he always have to slam the door?
唉 为什么他老是砰一声地关上门
A fool's bolt may sometimes hit the mark.
愚者千虑，必有一得。
We have adopted much more flexible methods in our dealings.
我们在具体操作方法上灵活多了。