act up 运作不正常;出毛病;(孩子)耍脾气,捣蛋
【例句】
I could hear Jonathan acting up downstairs.
我能听见乔纳森在楼下撒泼。
If you act up in class, you will be sent to the principal‘s office。
如果你在课堂上调皮捣蛋,就会被送到校长办公室.
【例句】
I could hear Jonathan acting up downstairs.
我能听见乔纳森在楼下撒泼。
If you act up in class, you will be sent to the principal‘s office。
如果你在课堂上调皮捣蛋,就会被送到校长办公室.