第 45 课: 看到与看不到-4

There are three people in this sailboat. 帆船上有三个人。

We can't tell how many people are in these sailboats. 我们看不出这些帆船上有多少人。

We can tell how many marbles there are. 我们能看出有多少颗弹珠。

We can't tell how many marbles there are. 我们看不出有多少颗弹珠。

We can't tell what the woman is drinking. 我们看不出女人在喝什么。

We can tell what the woman is drinking. 我们能看出女人在喝什么。

We can tell what the little girl has in her hand. 我们能看出小女孩手里有什么。

We can't tell what the little girl has in her hand. 我们看不出小女孩手里有什么。