you are helpful的意思是你很乐于助人。 例句This suggests that you are helpful and easy to work with. 这表明你很愿意提供帮助并且很容易共事。 Be sur...
1.Im glad to see you.见到你很高兴。 2.how are you feeling today,sir?你今天心情怎么样？ 3.good morning.早上好，下午好。 4.it is my great pleasure t...
