sjbsrq
幼苗
共回答了19个问题采纳率：94.7% 举报
He spent half an hour playing basketball every day.
= He spent half an hour on basketball every day.
= It took him half an hour to play basketball every day.
= He played basketball for half an hour every day.
注：句子时态貌似有问题,而且half an hour也可以改写成thirty minutes.
1年前
6
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