• 费力地

Withalm维塔尔姆withprep.用；随着；包括；和 ... 一起with preselector of mind镇定； 沉着； 方寸不乱with out the presence ofadj.没有(不存在)with all one's exertions民用航天with total concentration尽全力with the utmost pleasure极其高兴地with everything to match[经] 连同一套附属品with the mandate to lead任务引领with his wonted patience象他平常那样耐心地With devotion or zeal.充满激情或热心的with an apologetic smile带着歉疚的微笑

1. Sophia checked the sobs with an immense effort.
   苏菲亚尽了很大努力止住了哭泣。
2. I decided to make one more effort.
   我决定再作一次努力。
3. They made an effort to discredit the politician.
   他们尽力败坏那政客的声誉。
4. It took effort on Claire's part not to laugh.
   克莱尔尽力忍住不笑出声来。