So she did actually do that for the four by four.

所以，她自己看了四乘四比赛。

It's only four by four by seven millimeters in size.

其三边的尺寸分别 只有4毫米、4毫米、7毫米。

The ants go marching four by four. Hurrah, hurrah.

一群蚂蚁排着队行进，它们排成四排，嗨！嗨！

Boom boom boom. The ants go marching four by four. Hurrah, hurrah.

嘣嘣嘣！一群蚂蚁排着队行进，它们排成四排，嗨！嗨！

At front came armed vehicles, then four by four carry heavy weapons.

前面是装甲车，后面装着重型武器。

The ants go marching four by four. The little one stops to shut the door and they all go marching down.

一群蚂蚁排着队行进，它们排成四排。最小的蚂蚁停下来去关门，它们都行进着。

In the four by four, the incoming runner holds up the baton, kind of like a torch, the outgoing runner reaches back to receive the baton.

在 4x400 比赛中，即将到来的跑步者举起接力棒，有点像火炬，离队的跑步者向后伸手接过接力棒。

The lab is a four by four compound of 16 rooms with an entrance on the northwest corner and an exit at the southeast.

实验室是一个四乘四的大院， 有 16 个房间，入口在西北角， 出口在东南角。