Angelfish are an easy - to - keep cichlid species.神仙鱼是易于饲养的慈鲷科鱼种.This is a small 7 litre quarantine tank keeping a clown fish and bicolor angelfish.这7公升小隔离检疫缸养了小丑鱼和石美人神仙....
让我们加快我们社区建设的速度.Let's accelerate the speed of our community construction.工程项目建设的过程通常是次要的.The process by which projects get built is usually secondary.大江截流,是三峡工程建设的重要环节.The closure work is the key link in the Three Go...
当他们走近时，每扇门外都有一名卫兵肃身立正。Outside each door a guard sprang to attention as they approached.全副武装的士兵们立正站着。Soldiers in full combat gear stood at attention.中士立正敬礼。The sergeant stood to attention and saluted....