每分钟单词数
24
p9461
00:00
速度
wheels surface nothing deep green less dry ran round fact game behind class though brought yes inside ocean boat building system week course thousands language carefully island contain rest produce base known street bring understand clear warm inches stood decided shape scientists explain ago plane machine force note stay common wheels surface nothing deep green less dry ran round fact game behind class though brought yes inside ocean boat building system week course thousands language carefully island contain rest produce base known street bring understand clear warm inches stood decided shape scientists explain ago plane machine force note stay common