- 重点词汇
- 懒人
loafer; crawler; sleeper; fiddle-faddle; dawdler; lounger; quitter
- 记账
keep accounts; record transactions; do bookkeeping; enter into the ledger; account for
- 免费
free; complimentary; gratis; courtesy; be free of charge; cost free; cost a dime; cost a penny; for free; at no cost; without payment; grant free of charge