how,怎样，ever,永远，表强调。

1. The mechanics of the job, however, have changed little since then.

不过，工作流程从那以后就几乎没有任何变化。

2. The deal with Chelsea may not, however, be dead.

不过，与切尔西的交易或许还有戏。

3. What is missing, however, is an internal, artistic cohesion.

不过，缺乏的是一种内在的艺术凝聚力。

4. However, many customers found the smell of this product distinctly off-putting.

然而，很多顾客觉得该产品有一股异味，非常难闻。

5. When angry or excited, however, he could be wild, profane, and terrifying.

但愤怒或激动的时候，他也会发狂、会骂人、令人生畏。