Period ThreePeriod ThreePeriod ThreeIn former timesTheformerthe latterPeriod ThreePeriod Threeso eager to learn thatseemed eager forPeriod ThreePeriod ThreePeriod Threeexpand their interestsexpanded intoPeriod ThreePeriod Threehave made a great breakthroughhave broken throughPeriod ThreePeriod Threeshe has rung you todayI had visited the Great Wallhave seenPeriod Three原因条件状语她的话使我感到非常困惑，因为那时我若不用手触摸就什么都不理解。状语
