- 重点词汇
- 开发
develop; tap; build; open up; exploit; pioneer; development; exploitation; developmental
- 一个
singleton; single; one; an
- 大概
probably; about; roughly; approximately; generally; maybe; likely; perhaps; presumably; more or less; just about; general idea; approximation; rough estimate; general; crude; around; circa; something; approx.
- 需要
need; want; require; demand; involve; call for; necessitate; take; entail; warrant; claim; depend on; have occasion to; scream for; call; requirement; necessity; requisition; necessary; essential; requisite; in want of; in order; in need of
- 多少钱
how much