A wasp or bee sting is painful but not necessarily serious.

　　被黃蜂或蜜蜂蜇一下疼是疼，但未必礙事。

　　Her coffee was now lukewarm.

　　她的咖啡變得微溫。

　　Shall we order some coffee?

　　我們要些咖啡好嗎？

　　Is there any coffee left?

　　還有咖啡剩下嗎？

　　He charged a relatively modest fee.

　　他收取的費(fèi)用不算高。