经常: frequently, constantly, regularly, often, day-to-day, everyday, daily...
粉末: fine powder, dust...
简易: simple and easy, simplistic, simplicity...
队员: team member...
密: secret, confidential, close, thick, dense...
陷阱: pitfall, snare, trap...
重播: to replay, to rerun, (agriculture) to reseed, to oversow...
收集: to gather, to collect...
米饭: (cooked) rice...
市场经济: market economy...
