他大腿后侧肌肉拉伤，走路变得很困难。
The strain in his hamstring made walking difficult.
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strain英 /streɪn/|美 /streɪn/
解释
strain 是名词，表示“拉伤、拉紧”，指肌肉或韧带因过度用力或拉伸而受伤的情况。
The strain in his hamstring made walking difficult.
strain 是名词，表示“拉伤、拉紧”，指肌肉或韧带因过度用力或拉伸而受伤的情况。