1. a byproduct of 副产物
Deep personal anger and frustrations must inevitably be a byproduct of these societal pressures.
深深的个人愤怒感和挫折感就必然是这些社会压力的副产品oViqYZvXUiWv。

2. burst from 在……中爆发
If he could not do either, he felt his head would burst from sheer misery.
倘若都不能做，他便觉得自己的头要在全然的痛苦中爆炸开了*4n=]G#CMnt5x(3ezh]p。

3. portray sth. as... 将……描绘成……
President Vladimir Putin's critics seized the moment with alacrity to portray him as a whimsical megalomaniac.
弗拉基米尔·普京总统的批评者立马就抓住这个机会，把他描述成一个性情难测的，迷恋权术的自大狂j56Y.^Qt1jIN0l2(。

4. in part 部分地
How you react to caffeine may be determined in part by how much caffeine you're used to drinking.
你对咖啡因的反应在一定程度上取决于你之前对咖啡因的摄入量(.BZs5t]fqfpP。