Which (of two) or which one (of two). 【古】(二者)孰；二者之一。 Used to introduce the first of two or more alternatives, having or, or or whether, as its correlative. 用以介绍二个以上事物中之第一项(第二项则以 or 或 or whether 连接)。 I do not know whether this or that is the true reason. 我不知道这个还是那个是真正原因。 The question (as to) whether he was right comes next. 下一个问题是他是否是对的。 She does not know whether to go or to stay. 她不知道该走或该留下来。 Choose any object, whether animate or inanimate. 无论生物或无生物，任意选一个。 |