That a drone aircraft had come across the Canadian border in the middle of the night and carried out the latest of many attacks?

要是那架无人飞机是半夜从加拿大边境飞过来的，实施了最近许多次轰炸中的新进的一次，那会怎样？

youdao

A small number of wounded Palestinians has crossed from Gaza into Egypt and some medical supplies have come in from Egypt via the Rafah border crossing.

一小批受伤的巴勒斯坦人已从加沙穿越边界进入埃及，一些医疗物资也已通过拉法赫过境点从埃及进入了加沙。

youdao

There is a new map of eastern Europe and the border area of Russia and I believe it's actually in Russia's interest to come to terms with that.

东欧和俄罗斯边境周边地区产生了新的版图。我想，俄罗斯接受这样一个事实实际上对俄罗斯本身有好处。

youdao

Some of them are people that have come in on their border crossing cards.

NPR: Aid Arrives at Arizona Hospital as Immigrants Dry Up

Some 40% of Zahedan's 500, 000 people have come from across the border in Afghanistan.

ECONOMIST: Iran and Afghanistan

From the border with Ethiopia in the east come the white-eared kob, another breed of antelope.

ECONOMIST: South Sudan