常見例句It would be unwise to change tack now. 現(xiàn)在改變方針是不明智的。Tack the folds down before you sew them firmly into place. 先用大針腳將褶子松松地綴住,然后再將其縫紉到位。I hammered a tack into the wall and hung a small picture from it. 我在墻上釘了一個(gè)圖釘,然后在上面掛了一張小圖片。The speaker suddenly changed tack and left us all rather confused. 演講人突然改變了論調(diào),把我們都搞糊涂了。His brother is sharp as a tack; he got100 on every test. 他弟弟十分聰明伶俐,每次考試都得100分。She thinks I'm going out with Jeremy but she's completely on the wrong tack. 她認(rèn)為我準(zhǔn)備同杰里米外出,但是她的想法完全錯(cuò)了。 返回 tacker