“apple-polish”别理解成“给苹果抛光”，真实含义是逢迎，拍马，讨(某人)好，马屁精。

【例句】
That kid is always quick to help the teacher with any little thing—what an apple polisher!
那个孩子总是很快地去帮老师做一些小事，真是个马屁精！

Don't be jealous of others! I need not to apple polish others.
不要嫉妒别人！我不需要去巴结别人。