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.

你必须注意不使一人掉队。

Let not a single classmate lag behind.

不要让个同学掉队。

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

因疲乏而掉队了。

You must look that no one lags behind.

你必须注意不使个掉队。

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.

一些乏而掉队了。

You must look that no one lags behind.

你必须注意不使一个掉队。

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.

你意不使一个人掉队。

Let not a single classmate lag behind.

不要让学掉队。

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.

你必须注意不使人掉队。

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.

一疲乏而掉队了。

You must look that no one lags behind.

你必须注意不使一个掉队。

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.

一些乏而掉队了。

You must look that no one lags behind.

你必须注意不使一个掉队。