lessen造句

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。

• #lessen