1.each other 彼此，互相

They bounced their ideas off each other.
他們相互交換彼此的想法iN;H|V_^DXEJe(=KOF_L。

They swaggered down the street, hooking on each other.
他們互相挽著手臂大搖大擺地沿著大街走去b%uK,oFr9O。

2.baby talk 兒語

They begin to be treated like children, patronized with baby talk or avoided.
大家像對待兒童一樣，對他們細聲兒語、小心翼翼地回避p@dTHH5UrQ+k%[。

When we say babies do this and that even “before they learn to talk,” we’re obviously not including baby talk and other language smarts.
當我們說嬰兒“在學會說話之前”就會這個或者那個的時候，顯然沒有把寶寶的語言和寶寶們其他的語言天賦包括在內a!_9Zy5mCdu7VWcPN^。