he spent half an hour swim.=It( )( )half an hour( )( ).

he spent half an hour swim.=It( )( )half an hour( )( ).
其他人气:909 ℃时间:2019-08-17 23:43:02
优质解答
he spent half an hour swimming.=It took him half an hour to swim.
take 表示花费的意思
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