【正文】
obedient? Dogs and horses are submissive,but Cats are never submissive to us. be submissive to sb. submit v. submit oneself to sb/sth submission n. ★feline adj. 貓的 ★independence n. 獨(dú)立,獨(dú)立性 independent adj. You have already grown up,you must be independent. depend:依靠 You must depend on yourself depend,dependence independence,independent ★highrise adj. 高層的 ★windowsill n. 窗檻 ★paratrooper n. 傘兵 ★squirrel n. 松鼠 ★airresistance n. 空氣阻力 ★impact n. 沖擊力