第 5 课: 睡觉、做梦-3

Is the man thinking? Yes, he is thinking. 男人在想吗？是的，他正在想。

Is the man dreaming? Yes, he is dreaming. 男人在做梦吗？是的，他正在做梦。

Are the people alive? Yes, they are alive. 这些人活着吗？是的，他们活着。

Are the people dead? Yes, they are dead. 这些人死了吗？是的，他们死了。

The man is thinking about a math problem. 男人在想一道数学题。

The man is thinking about a chess game. 男人在想一盘棋赛。

The woman is thinking. 女人在想。

The woman is speaking. 女人在说话。