Rayage
[医] 射线用量规定
🗣️ 情景例句
When I first graduated from college.
那时我刚从大学毕业。
It is no good hen that cackles in your house and lays in another's.
这样的母鸡可不好：在你家里咯咯叫，却到别家去下蛋。
Are you a visitor here?
你是来这里旅游的吗？