asksb.afavour;askafavourofsb.;求人帮忙
havetolooktoothersforhelp;有求于人
striveforimprovement;力求改进
trytoachieveaconsensus;求得一致
Supplyfallsshortofdemand.;Thesupplydoesnotmeetthedemand.供不应求。
Thesupplyexceedsthedemand.供过于求。
QiuZhong求仲