Pack the cases as tight as possible.

把箱子塞得越紧越好。

youdao

They are the routines that are called a few thousand times a second, so making the routine as tight as possible really helped the performance of the game.

这些程序每秒钟要调用数千次，因此，尽可能的简洁将有助于提高游戏的性能。

youdao

Before you get to the bad part of the recovery, you still have to milk all that momentum by staying as tight as possible after you've finished your pulldown and dolphin kick.

如果不想搞砸后面的蛙手恢复动作，你就要在完成划水和海豚腿后尽可能地通过保持绷紧来获得所有的冲力。

youdao

The timing should be as tight as possible.

ECONOMIST: Trade

But they do have a direct strategic interest in keeping the next election as tight as possible (leaving aside the baleful effect of the boundary changes on a number of their MPs) because it maximises their chance of a hung parliament in 2015 and leverage over the next government.

BBC: Reading the signs

We aim to have our food as tight and as fantastically worked as possible, the same as any other two-star restaurant.

WSJ: Bruce Palling on Food: A Down-to-Earth Pub With Star Appeal | Tom Kerridge's Hand & Flowers Gastro Pub