他把自己的遗产浪费在了高风险的投资上。

He ___squandered his inheritance on risky investments.

别把钱浪费在你不需要的东西上。

Don't ___squander your money on things you don't need.

我们浪费不起这次机会；它对我们的未来至关重要。

We cannot afford to ___squander this opportunity; it's crucial for our future.