奥巴马家有了波，这是这只狗的名字。

The Obamas have Bo, that's the name of the dog.

youdao

可能这只狗不认识名叫Ed的人，而且即使它认识，它也不能有意地在沙滩上写出ed的名字。

Presumably the dog doesn't know anyone named Ed, and even if he did, he wouldn't be capable of intending to write Ed's name in the sand.

youdao

皮利每天教察塞学习4到5小时，皮利先会给这只狗展示一个物品，比如一只玩具，然后不断地重复玩具的名字，直到察塞明白它的关联。

Pilley worked with Chaser four or five hours a day.He'd show her an object, a soft toy, for example, give it a name, and repeat it until Chaser understood the association.

youdao