您好，句子销埋是：
He【studies hard】at school, so he is good at all his lessons.
study hard：刻苦学习，努力学塌梁习
祝您开心亏衫蚂
望采纳谢谢
He【studies hard】at school, so he is good at all his lessons. study hard
He studies very hard at school, so he is good at all his lesons.
楼上说的没错!
😂😂😂
work hard
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