a waste of
常见例句
- This is a waste of time.
这是一种时间的浪费。 - Attempting to change someone is a waste of time and energy.
尝试改变别人是一件浪费时间和精力的事情。 - Faxing an advisory without any personal contact is usually a waste of time, unless you are sending it to small community papers.
不留个人联系方式的新闻传真通常是在浪费时间，除非你联系的是一个小的社区报纸。 - He said that anger at an opponent was a waste of energy.
- And I am not going to take the time to solve it because I think that is a waste of class time, but those are the three unknowns.
但我并不打算把解这几个方程,我觉得那会是浪费课堂时间，但那是三个未知式。
麻省理工公开课 - 固态化学导论课程节选 - because it's a waste of money, really, in my opinion.
因为这是浪费钱，真的，这是我的观点。
奢华购物的天堂 - SpeakingMax英语口语达人 - To call a business plan a waste of time seems a bit heavy handed.
FORBES: Why Business Plans Don't Work And 'Pivoting' Is Nonsense - Well corn-derived ethanol has been derided for years as being a waste of food.
FORBES: A Name You Need To Know In 2011: Celanese - No one today would argue that the Lewis and Clark Expedition was a waste of money.
FORBES: Fact And Comment 返回 a waste of