please pay的用法和樣例：
例句
- Please pay on (ie at the time of) delivery.
請於交貨時(shí)付款。 - Please pay my respects to your mother.
請代我向伯母致意。 - Please pay attention to the difference between the two words.
請注意這兩個(gè)詞之間的區別。 - Please pay attention to this clause in the sentence.
請注意看句中的這個(gè)從句。
