He offered the boys some coffee. They declined politely.

　　他問那些小伙子要不要來點咖啡，他們婉辭了。

　　I gave it back politely.

　　我很客氣地把它還了回去。

　　You can say 'with due respect' when you are about to disagree politely with someone.

　�。òl表不同意見前的謙語）恕我冒昧，恕我直言

　　The audience are strangely subdued, clapping politely after each song.

　　觀眾們出奇地安靜，只是在每首歌結束后報以禮貌性的掌聲。

　　Both boys had good manners, politely shaking hands.

　　這兩個男孩都很有禮貌，友好地握了手。