| 例句 |
Idiom I'll go if you're going. If not (= if you are not) I'd rather stay at home. 你去我就去。不然的话，我宁愿待在家里。 Are you ready? If not, I'm going without you. 你准备好了吗？否则我就自己去了。 Do you want that cake? If not, I'll have it. 你要那块蛋糕吗？不然我就要了。 They cost thousands if not millions of pounds to build. 建设要耗费数千英镑，甚至可能是数百万英镑。 |