v.继续存在( last的第三人称单数 );耐用;幸免于;延续;
例句:
The film lasts two hours.
这部电影将持续放映两小时.
We've got to finish the threshing while the good weather lasts.
得赶好天把场打完.
The journey takes / lasts two hours.
走这段路用两小时.