Force ratio
[機] 力比
?? 詞語組成解析
force
[f?:s]
n. 力;武力;（社會）勢力;魄力;
vt. 強迫;強行;促使，推動;強奸;
ratio
['rei?i?u]
n. 比，比率;比例;系數;
vt. 求出比值，除，使…成比例;將（相片）按比例放大[縮小];
??? 情景例句
Take the time to be there for your children and they will grow up into responsible young adults.
花點時間陪伴你的小孩，他們會成長為有責任心的人。
I played downstairs last night.
我昨晚在樓下玩。
One moring she was working at her desk in the library when a boy came in.
一天早上，她正在圖書館里伏案工作，這時，一個男孩走進來。