The first handheld cellphone provided us 10 minutes of talk-time but it took around 3 hours to charge.。
A.正確
B.錯誤
正確答案:錯誤
The first handheld cellphone provided us 10 minutes of talk-time but it took around 3 hours to charge.。
A.正確
B.錯誤
正確答案:錯誤