Toolbelts free both hands and lessen the risk of dropping hammers.工具腰带解放了双手，还减少了锤子掉落的风险。Several drugs are used to lessen the severity of the symptoms.使用了几种药来减轻症状。The noise began to lessen.噪音开始减弱。...
The yearbook also noted a sharp drop in reported cases of sexually transmitted disease.年鉴同时指出，性传播疾病报告病例数显著下降。In addition, I'm the editor of our yearbook.另外, 我还是我们年鉴的编辑.I didn't sleep with someone on my high sch...