happen ['hæpən]
發(fā)生
put [put]
(put的過(guò)去式)放
ride [raid]
騎
thirsty ['θə:sti]
口渴的
watermelon ['wɔtə,melən]
西瓜
fell off
(fall off 的過(guò)去式)從……上跌落
knee [ni:]
膝蓋
cut [kʌt]
(cut的過(guò)去式)切,割
finger ['fiŋgə]
手指