无法维持

1.
Fall behind
《地道的美语惯用语600句》[旺旺英语论坛] ... Break one’s neck: 努力 Fall behind: 无法维持 Face up to: 面对现实 ...
bbs.wwenglish.org|Based on 4 pages
2.
unsustainably
地理作业用网志!: 地理心得报告 ... sources 来源 unsustainably 无法维持 fertilizers 肥料 ...
seenchen1031.blogspot.com|Based on 2 pages
3.
falling behind
《地道的美语惯用语600句》[旺旺英语论坛] ... 8. falling behind: 无法维持 Down and out: 身无分文的,一事无成的 ...
bbs.wwenglish.org|Based on 2 pages

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard