1. (气氛)笼罩 念念不忘, 计较(特指忿恨不满)：brood on || 念念不忘, 计较(特指忿恨不满) | brood over || (气氛)笼罩 念念不忘, 计较(特指忿恨不满) | brood parasitism || 寄(现象)

2. 沉思：不依不饶 you will still jumping down my throat | 沉思 brood over | 禁欲十天 we got 10days pent up in me

3. 解释:笼罩：Brood n.同窝幼鸟 vt.孵(蛋) | 1.brood over解释:笼罩 | example:A cloud is brooding over the hills.一片乌云笼罩着山岗.

4. 闷闷不乐：脸红 blush at | 闷闷不乐 brood over | 忧心忡忡的 care-ridden