The runners lined up at the start.

赛跑选手在起跑线排成一行。

The contestants lined up for the 100-yard dash.

参赛选手参加100码短跑。

Everyone was formally lined up to meet the king.

大家拘谨好迎接国王。

Line up the glasses and I'll fill them.

把玻璃排好, 我来把它们倒满。

They lined up six abreast.

他们排成六人一行。

Over 40 Earths could line up along the vast length of the fireless flame of hovering hot gas.

将近40多排起来才能达到盘旋热气体的长度。

The ring has a diameter equivalent to 300 Saturns lined up side to side.And it's thick too -- about 20 Saturns could fit into its vertical height.

大光环相当于300土星从一端排到另一端，而且它也很厚——垂直高度相当于20土星叠起来。