Before today, the Allies had only bombed under the cover of night.

此前 盟国只在夜幕的掩护下轰炸。

Because cats usually hunt out of sight, often under the cover of night.

因为猫通常会避开人群进行捕猎，一般都有夜色做掩护。

They launched counterattacks under the cover of night and were constantly abandoning and building settlements to elude the Portuguese.

他们在夜幕的掩护下发动反击，不断地放弃和建造定居点以躲避葡萄牙人。

Every year under the cover of night, masses of California grunion flop their way onto sandy beaches, where females deposit thousands of eggs into the sand before re-entering the ocean.

每年在夜幕的掩护下，大量加利福尼亚河豚鱼扑腾着爬上沙滩，雌性河豚鱼在重新进入海洋之前将数以千计的卵产在沙滩上。

Alex imagines he demanded an explanation when Henry literally made them flee the country under the cover of night after putting his tongue in Alex's mouth in the Kennedy Garden.

亚历克斯想象， 当亨利在肯尼迪花园将舌头放进亚历克斯的嘴里后， 他真的让他们在夜色的掩护下逃离了这个国家。