able to direct a situation, person, or activity
（对形势、人或活动）能指挥的，能控制的
no longer possible to manage
失去控制
(of a danger or emergency) such that people are able to deal with it successfully and competently
（危险，紧急情况）处于控制之下
it took two hours to bring the blaze under control.
控制火势花了两个小时。