Let not a single classmate lag behind.

不要让一个同。

Some of the men were obliged to fall out from fatigue.

一些因疲乏而了。

You must look that no one lags behind.

你必须注意不使一个。

Let not a single classmate lag behind.

不要让一个同学掉。

Some of the men were obliged to fall out from fatigue.

一些人因疲乏而掉了。

You must look that no one lags behind.

你必须注意不使一个人掉。

Let not a single classmate lag behind.

不要让一个同学队。

Some of the men were obliged to fall out from fatigue.

一些人因疲队了。

You must look that no one lags behind.

你必须注意不使一个人队。

Let not a single classmate lag behind.

要让个同学掉队。

Some of the men were obliged to fall out from fatigue.

些人因疲乏而掉队了。

You must look that no one lags behind.

你必须注意个人掉队。

Let not a single classmate lag behind.

不要让一个同学。

Some of the men were obliged to fall out from fatigue.

一些人因疲乏而了。

You must look that no one lags behind.

你必须注意不使一个人。

Let not a single classmate lag behind.

不要让同学掉队。

Some of the men were obliged to fall out from fatigue.

些因疲乏而掉队了。

You must look that no one lags behind.

你必须注意不使掉队。

Let not a single classmate lag behind.

不要让个同学掉。

Some of the men were obliged to fall out from fatigue.

人因疲乏而掉了。

You must look that no one lags behind.

你必须注意不使个人掉。

Let not a single classmate lag behind.

要让一个同学掉队。

Some of the men were obliged to fall out from fatigue.

一些人因疲乏而掉队了。

You must look that no one lags behind.

你必须注意使一个人掉队。

Let not a single classmate lag behind.

不要让一个同学掉队。

Some of the men were obliged to fall out from fatigue.

一些人因疲乏而掉队了。

You must look that no one lags behind.

你必须注意不使一个人掉队。