Dog days
01
艰难时期, 苦日子
a period of hardship, struggle, or adversity
Idiom
Informal
例子
If they do n't prepare well, they will face the dog days of a difficult exam.
如果他们不好好准备，他们将面临一场艰难考试的艰难时期。
02
三伏天, 酷热期
a period of hot weather between early July and early September
IdiomInformal例子
Farmers faced significant challenges during the dry spell as their crops struggled to survive without sufficient water.
在三伏天期间，农民们面临着重大挑战，因为他们的庄稼在没有足够水的情况下难以生存。
