There are candles strategically placed—just in case we have another power cut.

我适的地方，以防再停电。

The fence is strategically sited to prevent anyone getting onto the beach.

这个围栏的地点选择得很有策略，可以阻止任何人到海滩上。

Russia's far east has always been the most strategically vulnerable part of Moscow's fissiparous imperium, in what is the world's biggest country.

莫斯科对于这个世界上最大国家千疮百孔的统治权当中，俄罗斯的远东地区历来都是战略上最脆弱的一部分。