But also three planes carrying hundreds of Colombian war victims landed here so they could witness the ceremony.

同时有三架飞机将数百名哥伦比亚战争受害者送来这里，让他们亲眼见证这一签字仪式。

Over the weekend, three planes carrying 66 metric tons of humanitarian relief made its way to the Venezuelan border with Colombia.

上周末，三架载有66吨人道主义救援物资的飞机飞抵委内瑞拉与哥伦比亚的边境。

First, we go by two or three planes.

首先，我们乘两三架飞机。

All three planes take off at noon flying west, each fully loaded with 180 kiloliters.

三架飞机均于中午起飞向西飞行，每架满载180公升。

Once three planes arrived in Philadelphia at the same time.

有一次， 三架飞机同时抵达费城。

All three planes land at the airport just as their fuel gauges reach zero.

三架飞机都在机场着陆，此时它们的燃油表都归零了。

As in the cells of the hive-bee, so here, the three plane surfaces in any one cell necessarily enter into the construction of three adjoining cells.

正如在蜂巢中一样， 这里， 任何一个细胞中的三个平面都必然进入三个相邻细胞的构造。

How should the three planes coordinate so the professor can fly continuously for the whole trip and achieve his dream without anyone running out of fuel and crashing?

三架飞机应该如何协调，才能让教授全程连续飞行， 实现他的梦想，而不至于有人没油坠毁？