英文: Recklessly wasteful; wildly extravagant.
中文: 恣意挥霍的毫不在意地浪费的;极其奢侈的英文: Conventional techniques appear incredibly wasteful.
中文: 传统的制造工艺显得惊人的浪费。英文: And isn't that wasteful?
中文: 这不是一种浪费吗?英文: Let's end the wasteful competition.
中文: 让我们停止这种有损无益的竞争吧。英文: He became apoplectic about wasteful government spending.
中文: 他对于政府的浪费开销变得怒不可遏。