side by side

形容词 side by side:

1. nearest in space or position; immediately adjoining without intervening space
   同义词：adjacent, next
2. closely related or associated

1. A line of soldiers, vehicles, or equipment standing side by side in close order.
   并排横排紧密地一个挨一个地排列着的士兵、交通工具或装备
2. The general manager and the chairman are sitting behind the desk side by side.
   总经理和董事长并列坐在桌子后面。
3. Rich and poor live side by side but in conditions of extraordinary disparity.
   虽然富人和穷人住在一起，但是条件相差极为悬殊。
4. The two boys play side by side all afternoon.
   这两个男孩整个下午都在一起玩。