1. You must get up steam.
    你必须打起精神来。

1. 增高气压：get up on the wrong side of the bed 心情不佳 | get up steam 增高气压 | get up 起床

2. (汽车或发动机)慢慢加速：blow off/let off steam 宣泄被压抑的过剩的精力或情感 | get up steam (汽车或发动机)慢慢加速 | run out of steam 失去动力,筋疲力尽

3. 振奋精神;激动;发火：They are getting up a party for Tom's birthday. 他们正为汤姆的生日筹划一个庆祝... | get up steam振奋精神;激动;发火: | Let's get up steam and finish the work in two days. 大家打起精神来,在两天之内把这工作...

4. 增高气压, 振作精神：get up on the wrong side of the bed 心情不佳. | get up steam 增高气压, 振作精神. | get up to 达到.