40.don't bother

41.don't get me wrong.

42.don't give up.

43.don't jump to conclusions.

44.don't let me down

45.don't make any mistakes.

46.don't mention it.

47.don't miss the boat

40.Don't bother.

不用麻烦了。

41.Don't get me wrong.

别误会我。

42.Don't give up.

别放弃。

43.Don't jump to conclusions.

不要急于下结论。

44.Don't let me down.

别让我失望。

45.Don't make any mistakes.

别出差错。

46.Don't mention it.

不必客气。

47.Don't miss the boat.

不要坐失良机。

48.Don't take any chances.

不要心存侥幸。

49.Don't take it for granted.

不要想当然。

50.Don't worry about it.

别担心。

51.Easy come,easy go.

来得容易，去得快。

52.Enjoy your meal.

请慢慢享用吧。

53.Easier said than done.

说是容易做时难。

54.First come,first served.

捷足先登。

55.For here or to go?

再这儿吃还是带走？

56.Forget it.

算了吧。

57.Forgive me.

请原谅我。

58.Give me a call.

给我打电话。

59.Give my best to your family.

代我向你们全家问好。

60.Have him return my call.

让他给我回电话。

61.Have you ever been to Japan?

你去过日本吗？

62.Have you finished yet?

你做完了吗？