up to片语KK [ʌp tu] /ʌp tu/发音片语1最多、高达、不超过The new hall can seat up to three hundred guests.新的大厅最多可容纳三百位客人。2直到、截至Up to now, we have had no complaints from customers.截至目前,我们还没收到客户的抱怨。3取决于、由……决定、归……负责It's up to you whether we eat in or go out.在家吃还是出去吃,由你决定。4在做、在搞、忙于口语Those two have been very quiet; they must be up to something.那两个人安静得很,肯定在搞什么名堂。5胜任、能够应付多用于否定句He is simply not up to the demands of this job.他根本无法胜任这份工作的要求。6达到、符合The translation is not up to the standard we expected.这份翻译没有达到我们预期的水准。用这个字练口说→