YOU SAID:

the dog chases the spider, the spider surprises the dog.

INTO JAPANESE

犬は蜘蛛を追いかけ、蜘蛛は犬を驚かせる。

BACK INTO ENGLISH

A dog chases a spider and a spider surprises a dog.

INTO JAPANESE

犬は蜘蛛を追いかけ、蜘蛛は犬を驚かせます。

BACK INTO ENGLISH

The dog chases the spider and the spider surprises the dog.

INTO JAPANESE

犬は蜘蛛を追いかけ、蜘蛛は犬を驚かせます。

BACK INTO ENGLISH

The dog chases the spider and the spider surprises the dog.