没问题。你愿意看多长时间都行。

No problem. Keep it as long as you like.

youdao

你能瞪着看多长时间不眨眼？

How long can you stare without blinking your eyes?

youdao

你每天看电视看多长时间？

Howlong do you watch TV every day?

youdao

你每天看多长时间的电视？

How long do you watch TV every day?

youdao

你每天看多长时间电视？

How long do you watch TV every day?

youdao

你每周看多长时间电视？

How much TV do you watch each week?

youdao

你多长时间看一次戏？

How often do you go to the theatre?

《牛津词典》

你多长时间看一次电视？

How often do you watch TV?

youdao

她多长时间看一次医生？

How often does she go to see the doctor?

youdao

你多长时间看一场电影？每四周一次吗？

How often do you see a film? Once every four weeks?

youdao

你多长时间看一次电视？一天一次。

How often do you watch TV? Once a day.

youdao

你弟弟多长时间看一次电视？

How often does your little brother watch TV?

youdao

你弟弟多长时间看一次电视？

How often does your little brother watch TV?

youdao