too much bother; be pestered beyond endurance; 不胜其烦
not mind taking all the trouble; be very patient 不厌其烦
I beg you; 烦请
May I trouble you to pass on a message to her? 烦您给她捎个信儿。
feel vexed; uncomfortable; 心烦
be fed up with; 厌烦
confusing; 烦杂
giving the essentials in simple language; pithy; concise; terse 要言不烦
牛津高阶第八版
美国韦氏词典
Dictionary.com
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维基百科 (自由的百科全书)