1·每小时420英里时，挡风玻璃碎了。
At 420 mph the windshield disintegrated.
—— 《柯林斯英汉双解大词典》
2·故事设定在南北朝时期（420年-581年）。
The story is set during the Southern and Northern Dynasties (420-581).
3·一万年的树木年轮显示，碳14水平大约每420年上升和下降一次。
Ten thousand years of tree rings show that the carbon-14 level rises and falls about every 420 years.
4·这项法规是在2005年由第420号地球静止业务气象卫星执行的。
This enactment was implemented by GOMs No. 420 in 2005.
5·他以420英镑的价格把这辆车卖给了我。
He sold me this car at the price of 420 pounds.
6·男人和女人每天分别需要420毫克和320毫克的镁。
Men and women need 420 mg and 320 mg of magnesium per day, respectively.
7·在从公元420年左右开始的约300年里，英国经济一直在没有钱币的情况下运行。
For about 300 years, from around AD 420, Britain's economy functioned without coin.
8·惠普现在在中国的420个城市销售电脑，并打算在此后两年扩张为500个城市。
His company now sells computers in about 420 cities, and hopes to reach 500 in two years.
9·不过戴尔并没有透露这几款产品的价格，我们只知道在欧洲销售的产品起价是420美元。
Pricing has not been announced, although the European models start at the equivalent of $420.
10·他们到了俄斐，从那里得了四百二十他连得金子，运到所罗门王那里。
They sailed to Ophir and brought back 420 talents of gold, which they delivered to King Solomon.