therefore adv., 因此,为此,所以。 The new yacht is smaller and therefore cheaper. 这艘新游艇比较小,因此就比较便宜。 It rained; therefore the track and field meet was put off. 天下雨,因此运动会延期。
however adv. 1.无论如何,不管怎样。 2.可是,仍然。 3.〔英俚〕究竟。 We have not yet won; however , we shall try again. 我们没有获胜,不过我们还要再试一下。 H- tired you may be, you must do it. 不管怎样累,你也得做。 We must do something, on however humble a scale. 我们得做点事,不论如何微不足道。 H- did you manage it 你究竟怎样处理的? 1.不管用什么方法。 2.〔古语〕虽然。 Arrange your hours however you like. 你爱怎么安排时间就怎么安排。