Toolbelts free both hands and lessen the risk of dropping hammers.
工具带解放了双手，并减少了锤子掉落的危险。
《柯林斯英汉双解大词典》
2
They have been looking to trust companies in particular to trim their balance sheets and lessen their regulatory burden.
他们一直指望着给那些努力削减其资产负债表的信托公司放贷，减轻其监管负担。
3
International Labor Organization economists say some nations have come up with policies to lessen the impact of lower wages during the economic crisis.