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。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。