What do you want ringing wastefully from Canada?

你这么浪费从加拿大打电话过来做什么？

And the richer they are, the more wastefully people eat.

而人们越富有，饮食就越浪费。

To spend or expend intemperately or wastefully; squander.

浪费，挥霍无节制地或浪费地消费或支出；挥霍。

To spend or expend intemperately or wastefully; squander.

浪费，挥霍无节制地或浪费地消费或支出；

Which helps it burn more efficiently and less wastefully .

这有助于它烧伤更有效率和减少浪费。