方框1:and是并列词,该并列词的后面紧接着是由at引导的介词短语,为右并列项,因此左并列项应该同为at引导的介词短语at developing more framers。 括号4:看到in,说明是介词短语,该介词短语到名词food结束。 标记结束后,主干已经非常清晰了,即The Department has program...
5)all in all:总的说来 e.g. All in all, it is a success. all in:疲倦,筋疲力尽 e.g. He was all in, but he stuck it out. 6)as it is (was):照目前的情况来看 e.g. As it is, we sh...
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