孩子多大的时候可以拥有一部手机?对于这个问题,家长们仍然很纠结.
孩子多大可以用手机?
CBS News: It's a question parents have debated for over a decade: At what age should their kids be allowed to have their own cell phones?
The reality is that most kids have mobile
cellular1 devices well before high school.
John Breyault,
vice2 president of public policy, telecommunications and fraud at the National Consumers League, commissioned a study in 2012.
点击
收听单词发音
1
cellular
|
|
adj.移动的;细胞的,由细胞组成的 |
参考例句: |
- She has a cellular telephone in her car.她的汽车里有一部无线通讯电话机。
- Many people use cellular materials as sensitive elements in hygrometers.很多人用蜂窝状的材料作为测量温度的传感元件。
|
2
vice
|
|
n.坏事;恶习;[pl.]台钳,老虎钳;adj.副的 |
参考例句: |
- He guarded himself against vice.他避免染上坏习惯。
- They are sunk in the depth of vice.他们堕入了罪恶的深渊。
|