听完整段
先把整段听一遍，再逐句练习。
Thu
How many chairs do we have?
我们有多少把椅子？
Tuan
Eleven here, twelve there, and thirteen in the room.
这里十一把，那里十二把，房间里十三把。
Thu
That's only thirty six. We need fifty.
才三十六把。我们需要五十把。
Tuan
There are fifteen more, and eighteen outside.
还有十五把，外面还有十八把。
Thu
Good, that's over sixty. How much is one chair?
好，已经超过六十把了。一把椅子多少钱？
Tuan
Forty thousand dong. Twenty chairs cost eight hundred thousand.
四万越南盾。二十把椅子八十万越南盾。