Definition
Used to emphasize a high degree of something; equivalent to 'very' or 'extremely'.
很
You better make sure the door is good and shut because it's really cold outside.
你最好确保门已经完全关上，因为外面真的很冷。
He made sure all the lights were good and off before leaving the office.
他离开办公室前，确认所有的灯都确实关掉了。
Please get those old newspapers good and tied so we can throw them out.
请把那些旧报纸好好地捆起来，这样我们就可以把它们丢掉了。