A stray dog came up to him.

一只走失的狗来到他跟前。

《柯林斯英汉双解大词典》

His whisper was hardly audible when he said, "Oh, Huck, its a stray dog!"

他小声得几乎让人听不见，说道：“哦，哈克，那是只野狗！”

youdao

Sri Lanka's dog population is estimated at 2.3 million in a country of 19.5 million people, and about 20,000 to 30,000 people are annually treated for stray dog bites.

据估计，斯里兰卡有230万只狗，而人口只有1,950万，每年因被流浪狗咬伤而求医的人约有两到三万。

youdao

Julian waved him away as though he were a stray dog.

NEWYORKER: Idols

There was another middle-aged boxer, and then he had a young shepherd mix stray dog that he had just taken on, and he was refusing to leave.

NPR: Pets Still Being Collected in Katrina's Aftermath

It was still the kind of place where a stray dog might deposit a human hand under the breakfast table, where an ox could burst into the dining room.

WSJ: Still Under Cleopatra's Spell