(informal)very quickly; almost instantaneously
(非正式)极快地，立刻
(of an accent or atmosphere) very obvious
（口音，气氛）非常明显的
(informal)do something hostile or aggressive to someone
(非正式)加害某人，跟某人过不去
(informal)have surgery
(非正式)做手术
(informal)there is open hostility (towards someone)
(非正式)（对某人）剑拔弩张
very easily; without any resistance or difficulty
轻而易举；势如破竹
anti-aircraft fire would slice through the car like a hot knife through butter.
防空火力将轻而易举地把汽车打成碎片。
deliberately make someone's sufferings worse
故意让人更加痛苦，揭人疮疤
Undergoing surgery.
进行外科手术