I hate to bother you, could you give my car a jumpstart?
我本不想麻烦你,请问你可以帮我把车起动一下吗?
I can hardly wait to see the new comet.
我急不可待地要见到新彗星的出现。
is as the proportion of the total vocabulary of his mother tongue against those words of his own baby talk that are taken up into the vernacular of his family.