5.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.
在莫斯科对于这个世界上最大家千疮百孔统治权当中,俄罗斯远东地区历来都是战略上最脆弱一部分。
6.!--Security is strengthened by employing a PBKDF2 key derivation function.However, the weak passphrases users typically employ are vulnerable to password cracking attack.
7.So, its sustainable land use is a primary factor of sustainable development of Tianjin.Tianjin new coastal area locates on the estuarial area and seashore where ecological environment is vulnerable.