49、level2-unit2-part4 vocabulary

a box
this box has 3 dimensions: length, width, and height.      /dɪ'menʃənz/   /leŋθ/   /wɪtθ/    /haɪt/    89
这个盒子有三个尺寸:长、宽、高。
its length and width are both 1 cm.它的长度和宽度都是1厘米。82
its height is 1.5 centimeters.   /'sɛntə,mitɚ/它的高度是1.5厘米。94

a grey ball
this ball weighs 1 kilogram, or 2.2 pounds.   /weɪs/    /'kɪləɡræm/   /paʊndz/ 这个球重1公斤，或2.2磅。 92

a moving car
this car's speed is 60 miles per hour, or about 97 kilometers an hour.   /kɪˈlɒmɪtə/  90
这辆车的速度是每小时60英里，大约每小时97公里。

two moving cars
this two cars are moving in the opposite direction.   /ˈɑpəzɪt/这两辆车正朝着相反的方向行驶。88
the red car is going west and the green car is going east.红色的车往西，绿色的车往东。

two purses
these two purses look the same, but their cost is quite different.  /kɔst/    /kwaɪt/  88
这两个钱包看起来一样，但价格却大不相同。
the purse on the left costs $100 more/ than the purse on the right.   /kɔsts/ 左边的钱包比右边的贵100美元。89

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