挥霍

他把钱都挥霍光了

tā bǎ qián dōu huīhuò guāng le

He spent all his money frivolously.

别挥霍时间

bié huīhuò shíjiān

Don't waste time.

挥霍无度迟早会出问题

huīhuò wúdù chízǎo huì chū wèntí

Wasting without limit will eventually cause problems.