The small cloud on the horizon had blown up swiftly into a large, sullen storm cloud and it was as though a faint, chilling wind blew from it.

• 如今天边那片小小的乌云已经迅速扩大，阴沉沉地酝酿着一场暴风雨，仿佛一阵不祥的冷风已隐隐吹过来了。