n.茧,蚕茧;
vt.把…紧紧包住;
例句:
He stood there in a cocoon of golden light.
他站在那儿,一柱金光笼罩着他。
You cannot live in a cocoon and overlook these facts.
你不能自己缩在套子里而忽略这些事实。
Even though we're living together we walk around in this cocoon of silence.
尽管我们生活在一起,但却形同路人。