最美好的事，是看到某人的微笑；更美好的事，是TA因你而微笑。The most beautiful thing is to see a person smiling. And even more beautiful is, knowing that you are the reason behind it.怀疑某人的动机to impeach sb's motives维护某人的利益to safeguard a person...

“某人的”的英语可以翻译为：someone's ...

“某人的”的拼音为：...