A leg injury kept Alcaraz from this year's Australian Open.

由于腿伤，阿尔卡拉斯未能参加今年的澳大利亚网球公开赛。

Alcaraz is competing in his first event of the year after overcoming a leg injury.

这是阿尔卡拉斯克服腿伤后今年参加的首次比赛。