caption: n. 标题

attribute: n. 特点、特征

mood: n. 心情、情绪

Pvailing: adj. 流行的

self-evident: adj. 不言而喻的，不证自明的

vastly: adv. 广大地，很大程度上

life-threatening: v. 威胁生命的

sPad: v. 传播

quandary: n. 困境

smooth: v. 使……顺利

channel: n. 渠道

万能句型：

The above picture features…

It is more than clear on this occasion that the cartoonist wishes to draw more attention to the problem of…

On the micro level…On the macro level…

Therefore, I strongly contend that immediate measures be adopted to address quandary.