Digging in his garden last summer, Paul Phillips felt an ache in his right calf.

去年夏天保罗·菲利普斯在自家花园翻地时，突然感觉到右边小腿疼痛。他以为是太劳累的结果，并没在意。

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Digging in his garden last summer, Paul Phillips felt an ache in his right calf.

去年夏天保罗·菲利普斯在自家花园翻地时，突然感觉到右边小腿疼痛。他以为是太劳累的结果，并没在意。

youdao