第 64 课: 陆海空-5

These people are fighting in a war. 这些人在打仗。

These people are not fighting. 这些人不在打仗。

Swords are weapons. 剑是武器。

Guns are weapons. 枪是武器。

This is a weapon. 这是武器。

This is not a weapon. 这不是武器。

These people are fighting. 这些人在打仗。

These people are hugging. 这些人在拥抱。