毫无疑问

It's no doubt that shortsightedness of youth in our country is a much serious problem.

毫无疑问，在我国年青人当中近视是一个很严重的问题。

It is no doubt that shortsightedness is a severe problem among the youth in our country.

毫无疑问，在我国年青人当中近视是一个很严重的问题。

It's no doubt that shortsightedness becomes a severe problem in China's youth.

毫无疑问，在我国年青人当中近视是一个很严重的问题。

There is no doubt that shortsightedness is a serious promblem among the young people in my country.

毫无疑问，在我国年青人当中近视是一个很严重的问题。

There is no doubt that shortsightedness is a very serious problem among the Chinese youths.

毫无疑问，在我国年青人当中近视是一个很严重的问题。

Without doubt, shortsightedness is a serious problem among youngsters in China.

毫无疑问，在我国年青人当中近视是一个很严重的问题。

Shortsightedness is, undoubtedly, a serious problem for youngsters in our country.

毫无疑问，在我国年青人当中近视是一个很严重的问题。

Without doubting, shortsightedness is a serious quesion in the youth of China.

毫无疑问，在我国年青人当中近视是一个很严重的问题。

Without doult, shortsightedness is a severe problem amongst our country's youth.

毫无疑问，在我国年青人当中近视是一个很严重的问题。

Undoubtly, shortsightedness is a serious problem among young people.

毫无疑问，在我国年青人当中近视是一个很严重的问题。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。