你不必为饮品付钱——主人已经请客了。
You needn't pay for the drinks — the host has already covered everything.
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needn't英 /ˈniːdnt/|美 /ˈnidnt/
解释
needn't 后接动词原形 pay，表示「不必付费」，host 已付意味着宾客没有付款的义务。
You needn't pay for the drinks — the host has already covered everything.
needn't 后接动词原形 pay，表示「不必付费」，host 已付意味着宾客没有付款的义务。