1.go berserk 发狂
My mother will go berserk when she finds out that I've ruined her best dress.
如果我妈发现我弄坏了她最心爱的裙子准会气疯的 。
2.stabilise 稳定
Doctors stabilized the patient's condition.
大夫们使患者的病情稳定下来 。
3.step in 介入
If no agreement was reached, the army would step in...
如果无法达成协议,军队将会介入 。
4.appoint 任命
They have appointed a new head teacher at my son's school.
我儿子读书的学校任命了一位新校长 。