There are so many people without jobs that companies receive hundreds of applications to each advertisement.没有工作的人很多，公司一登招聘启事就会收到数百封求职信。Hundreds of invitations are being sent out this week.数百封请柬将在本周寄出。The band is used to receiving hundreds of letters daily from besotted fans.乐队对每天收到乐迷的数百封来信习以为常。Dr Shah has received hundreds of letters from grateful patients.沙阿医生收到了数百封病人的感谢信。