英译汉常见错误 | a whale at [for, on] 擅长于,善于

[例句] Hal was a whale at fishing in his young days.
[误译] 哈尔年轻时捕鱼捕到了一条鲸鱼。
[原意] 哈尔年轻时擅长捕鱼。
[说明] a whale at [for, on] 意为“擅长于”、“善于”。