up to one's neck 忙不過來
I'm sorry but I won't be able to fix your TV for two weeks. I'm up to my neck in work right now. But I'll try to have it ready for you in time for the start of the football season. 對不起,我在這兩個星期內(nèi)修不了你的電視.我現(xiàn)在忙得簡直無法應(yīng)付.不過,我一定設(shè)法在橄欖球比賽季節(jié)開始前給你修好.