那只猎犬闻到了兔子的气味并开始追逐。

The ___hound-dog caught the scent of a rabbit and started chasing it.

别担心，我的小乖乖，我会一直陪着你。

Don't worry, my little ___hound-dog, I'll always be here for you.

那个推销员真是个缠人精，每天都来我家门口。

That salesman is such a ___hound dog, showing up at my door every day.