/ækt/
动词
行为,行事;举止,表现
He acted as if he'd never met me before.
他摆出一副好像以前从没见过我的样子。
做事;采取行动
She acted without thinking.
她不加思索就采取了行动。
起作用,见效
The anaesthetic acted quickly.
麻醉剂很快起了作用。
想跟读,去练习