常見例句How much do all these figures stack up to? 這些數(shù)字的總和是多少？Swimming is the best way to tone up your body. 游泳是健體強身的最好方法。I believe he has started reading up anthropology. 我相信他已開始攻讀人類學(xué)。It is now our aim to set up a factory. 我們現(xiàn)在的目的是創(chuàng)辦一座工廠。I need a piece of string to tie this parcel up. 我需要一根細繩把這包裹扎起來。She drives carefully up the rocky lane. 她駕車小心地從這條很多石頭的小路上駛過去。 返回 strip-up