1. email traffic 邮件往来
According to some reports these messages make up the bulk of all email traffic on the Internet.
一些报告显示，此类邮件占到了互联网邮件往来数量的一半以上QP|,+.,tt;Q。

2. pepper sb. with (questions) 朝某人抛问题
The mayor was peppered with questions from reporters about the municipal corruption scandal.
市长被记者们接二连三地问到有关市政腐败丑闻的问题ABn9vJerCsng_6Oxqf。

3. step down as 卸任
He would step down as CEO if he felt he could no longer do the job to his high standards.
如果他觉得无法在工作中达到他认为的高标准时，他会卸任苹果CEO一职;%H=YH+8[]YTrf|A。

4. run afoul of 与……相冲突
State statute may run afoul of the dominant federal interest in the free flow of interstate commerce.
州法令可能会在州际间的商业自由流通中与占支配地位的联邦利益相冲突FO_,|fe)l@nM;(J@。