When a lion tamer holds a chair in front of the lion's face, the lion tries to focus on all four legs of the chair at the same time.

当驯兽师举起一把椅子在狮子面前时，它会试着把注意力同时放在椅子的四条腿上。

youdao

The actor provided here is a simple user who interacts on all four of the cases.

这里提供的操作者是一个简单用户，他与全部四个用例都进行交互。

youdao

In the kitchen, he turned on all four gas burners and the oven, too, and shut off the room to trap the heat.

在厨房里他拧开所有四个燃气炉，还有烤箱，并且，他关上屋门保存热量。

youdao

At most American colleges, undergraduate students choose one area of study, like English or biology, and focus on it for all four years of their education.

VOA: standard.2010.05.12

We have some students who enter on an athletic team and stay all four years with that team.

有些学生是因为体育特长,而被录取，而且大学四年,仍然从事那项体育活动。

普林斯顿公开课 - 人性课程节选

All right, so in terms of s p 3 hybrid orbitals, let's combine all four together on one axis, because this is what's going to happen in an s p 3 carbon atom.

对于sp3杂化轨道，让我们把4个结合起来，因为这是sp3碳原子中发生的情况。

麻省理工公开课 - 化学原理课程节选

But the emerging markets are still firing on all four cylinders, keeping world growth alive.

FORBES: Dow 13,000 Anyone?

College planning is based on all four of these areas, and all four of these areas are interconnected.

FORBES: NY Times Is Wrong About Maximizing College Aid Chances

With not enough water to go through the turbines, power stations are not firing on all four cylinders.

FORBES: Lights Out For Brazil?