1. What we obtain too cheap, we esteem too lightly. 我们得到太廉价的，因我们评价太轻忽。
2. She ran lightly up the broad staircase to her own rooms. 她轻快地跑上宽阔的楼梯，跑到她自己的房间里。
3. Marriage is a way of life which all people should honour. It is not to be entered into lightly or selfishly, but responsibly and in the love of God. 婚姻是一条所有人都应当尊敬的人生之路。人们无法不费力或者自私地进入这条路，而要用责任心和上帝般的爱心。
英英解释
adv.
1. without good reason
2. with few burdens
3. with little weight or force
4. indulging with temperance
5. with indifference or without dejection
6. in a small quantity or extent
7. to a slight degree
