Bitsharpener
钻头修整机
🗣️ 情景例句
It's natural.
这是很自然的。
For me, studying in another country is very exciting.
对我来说，到国外留学是一件刺激而又有趣的事。
The lawyer ascertained that a policeman had indeed dealt roughly with foreigners on several occasions.
律师证实有个警察确实多次粗鲁地对待外国人。