问题描述:
go down a main street和go along the main steet的区别.
set off down a main street.沿着主街道出发.这里down 是沿着的意思?那和long 有什么区别?
set off down a main street.沿着主街道出发.这里down 是沿着的意思?那和long 有什么区别?
问题解答:
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