slack基本解释

adj,松弛的；疏忽的；不流畅的,同近

Business remained slack throughout the day..一整天生意都很冷清。

萧条的；懈怠的英释adjadjwith less business activity than usual

slack off,偷懒；懈怠.短语

真题例句...She knows all along the Fed has been too slack on regulation of finance