one of the animals that helps people lot is the dog.这个句子怎么理解,that怎么在这用,详解.

one of the animals that helps people lot is the dog.这个句子怎么理解,that怎么在这用,详解.
one of the animals that helps people lot is the dog.这个句子怎么理解,that怎么在这用,详解.

one of the animals that helps people lot is the dog.这个句子怎么理解,that怎么在这用,详解.
这里that是引导定语从句,先行词animals在定语从句中做主语,从句中helps作宾语.翻译时,可以先把定语从句去掉,先理解主句,one of the animals is the dog,然后理解定语从句.帮助人类之一的动物是狗