1. Don't belittle her piano playing just because you're jealous. 不要仅仅因为你忌妒而贬低她的钢琴弹奏。
2. It is wrong to belittle or neglect popularization . 轻视和忽视普及工作的态度是错误的。
3. Since we have to understand their special feelings of love can not have too much, nor have the time due, but to downplay and belittle love. 因为我们要懂爱情因其特殊情感不可能拥有太多，也不因是否拥有时，而对爱进行淡化与贬低。
英英解释
v.
1. cause to seem less serious; play down
2. express a negative opinion of
3. lessen the authority, dignity, or reputation of
