fiddle around: 隨便搗鼓
He likes to fiddle around with old cars.
他喜歡擺弄舊轎車。
Pessimists, the mandarin says, reckon "we're just going to fiddle around and miss our opportunities."
該官員說,悲觀者認為“我們是在浪費光陰,坐失良機。”
be supposed to: 應該、被認為
Community organizers are supposed to speak truth to power.
公眾的組織者應該向權力集團講真話。
Fear and greed are supposed to govern financial markets.
恐懼和貪婪被認為控制著金融市場。
n. 貪心,貪婪