例句:So the bus need not wait for the fare.
所以，公交车不必为了收费而等待。
2.likely to 可能
例句:Immigrants grow the population, plus they are more likely to have more children.
移民会增加人口，而且移民更有可能生育更多孩子。
3.pay off 付清
例句:It would take him the rest of his life to pay off that loan.
他得用余生来还清那笔贷款。
4.according to 根据
例句:They both played the game according to the rules.
他们俩都依章行事。
