Unless I visit every bookstore in town. I shall not know whether I can get what l want.

如果我不到城里每一家书店去看看，我就不知道是否能买到我想要的书。

youdao

Unless I visit every bookstore in town. I shall not know whether I can get what l want.

如果我不到城里每一家书店去看看，我就不知道是否能买到我想要的书。

youdao