他们本以为通向栈桥的十字转门收取的入口费，会将粗鄙的穷人们挡在岸上，让高雅的中产阶级能在一块宁静的地方散着步，评论彼此的帽子和花伞。

They imagined that an entry toll, a penny in the turnstile, would keep the indecorous at bay and ensure that solemn middle-class promenaders could compare their bonnets and parasols in peace.

youdao

这是染色体末端的帽子，保护内部的DNA不受破坏，就像鞋带头上的绳花让鞋带不散毛。

These are caps on the ends of chromosomes that protect the DNA in them from damage, much like caps on shoelaces prevent fraying.

youdao

她在帽子边上放了一朵花。

She put a flower on the rim of the hat.

youdao