lest so as not to so as to avoid in case
Tap the lid down carefully so as not to break the contents.
要把盖子轻轻地敲下去,免得把里面的东西打碎。
—— 给力词典精选Patrick lifted the gate to prevent It´scraping along the ground.
帕特里克把门抬起来免得刮着地面。
—— 给力词典精选I´ll jot down their address before I forget it.
我得赶快把他们的地址写下来,免得忘了。
—— 给力词典精选Cover the food with a bowl to keep it from getting cold.
用碗把菜扣上,免得凉了。
—— 给力词典精选Read in a good light lest It´should hurt your eyes.
到明处来看书,免得搞坏了视力。
—— 给力词典精选