1.Father says an owl is a good mouser, and can catch more mice than half a dozen cats.

爸爸说猫头鹰捕手，一只猫头鹰比五六只猫抓到的老还要多。”

2.A bony mouser from downstairs would arch its back and rub mournfully against the slop jar.

楼下一只瘦骨嶙峋的老会弓起， 地在污水罐上蹭来蹭去。机翻

3.She's also a cat owner to a male mouser named " Okara, " which means soy fiber or tofu scraps in Japanese.

她还一只名叫“Okara” 的雄性捕器的猫主人， Okara 在日语中意为大豆纤维或豆腐屑。机翻