把5个句子翻译中文！用机器的不要！速度！

1. Last week, our class had a discussion on whether middle-school students should be allowed to ride the electric bike to school.

2. Very convenient.

3. Can save time.

4. Too young, riding electric bike is too dangerous.

5. Traffic is bad in the morning, riding electric bike will not save time.

1. Last week, our class on the junior high school students can ride a bike to school has followed the discussion conducted in
2. Very convenient
3. Be able to save time
4. Age is too small, unsafe riding a bike
5. The morning traffic jams, riding a bike is almost a non-up

绝对正确！

应译为：
1. Last week, our class discussed on whether it was right for middle-school students to ride the electric bike to school.
2. Convenient.
3. It's time-saving.
4. Riding electric bike is dangerous for a person who is too young.
5. When in the morning, the traffic is heavy. Y