用“one's favourite subjeat”“one's worst subject”“send sth.to

用“one's favourite subjeat”“one's worst subject”“send sth.to at one's worst at one's worst是什么意思 send one's love try one's best to do sth. try one's best to do sth take sth to one's home 用try one's best to do sth造句 It one's turn to do sth 这里为什么用one's而不是one例如:It your turn to set one\'s mind to do sth 还是set one\'s mind to doing sth doi take one's time to do sth 与take one's time doing sth 的区别 it's one's duty to do sth.翻译