- 重点词汇
- 正当
just as; just when; right at the moment; at the very time; exactly when; precisely when; proper; appropriate; just; right; fitting; reasonable; sensible
- 艰难
difficult; hard; severe; painful; rough; stiff; arduous; tough; privation; hardship; painfully; difficultly; arduously; difficulty; tribulation; with difficulty; under hardship