Oildag
石墨润滑剂, 胶体石墨
🗣️ 情景例句
Oh, that's not too far from here!
噢， 那儿不很远。
Sigh, I'm so hungry. Can I have a bite?
噢，我肚子饿了。我可以吃一口吗？
Why don't you hire a car and drive around for a couple of weeks?
你为什么不租部车四处转上一两个星期呢？