不足挂齿的英文：
not worth mentioning; nothing to speak of
- Not worthy to hang on the teeth
不足挂齿 - It's a trifle thing not worth mentioning.
这点小事不足挂齿。 - I am not questioning your claim for navel expenses.It's such a small amount that ifs not worth quibbling about.
我并不是对你所要求的旅费表示怀疑，这笔钱数目很小，不足挂齿。
adj. 有…价值的；值得的
n. 价值；价值...的东西，能用...的东西
- Not worth the salt
无能;不称职 - If a thing is worth doing it is worth doing well
值得做的事,就要尽力做 - to recognize the worth of someone; to appreciate
赏识
n. 提及，说起，通报表扬；提名表扬
v. 提到，说起，提名表扬，传令嘉奖
- I mention it only as an aside.
我只是顺便提及。 - Did the concert get a mention in the paper?
报纸上报道这次音乐会了吗? - He mentioned it of his own accord.
他自愿提到了它。
pron. 没有什么，无关紧要
n. 不关紧要之事
- Sow nothing; reap nothing
不播种,无收获 - There is nothing to be ashamed of
没有什么见不得人的事 - They lacked for nothing.
他们什么都不缺少。