I skated for four hours 過去時(shí),過去的某個(gè)時(shí)間我滑冰滑了四個(gè)小時(shí).
I have been skating for four hours 強(qiáng)調(diào)已經(jīng),我已經(jīng)滑了四個(gè)小時(shí)冰.skating,現(xiàn)在還在繼續(xù).
I skated for four hours與I have been skating for four hours的區(qū)別最好詳細(xì)點(diǎn),說的明白點(diǎn)
I skated for four hours與I have been skating for four hours的區(qū)別最好詳細(xì)點(diǎn),說的明白點(diǎn)
英語人氣:754 ℃時(shí)間:2020-03-19 19:03:43
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