He(did his ) to persuade his boss to adopt his idea , but he failed.
分析 try one's best to do sth = do one's best to do sth 尽力做某事
加油!不明白再问!如果帮到你,请采纳,谢谢
He(did his ) to persuade his boss to adopt his idea , but he failed.
分析 try one's best to do sth = do one's best to do sth 尽力做某事
加油!不明白再问!如果帮到你,请采纳,谢谢