Social media allows you to maintain more friendships, but more shallowly.

社交媒体可以让你维持更多的友谊，但只是更浅浅地。

He lay there unconscious, breathing shallowly.

【shallow，shallowly，shallowness】他躺在那里不省人事，呼吸微弱。

The idea that this he-man might actually have been gay is, he thinks, shallowly rooted-though Gregory did provide ammunition by calling his father “Ernestine, dear”.

这个硬汉是同性恋？亨德里克森认为这种观念不靠谱-------------虽然格雷戈里也确实透漏过类似信息，如叫他的父亲“亲爱的欧内斯廷”。