Soft light 和hard

soft和light和gentle区别 soft music和light music的区别 soft copy hard hard day,soft nappy. 牛津少儿英语 Let's Go Phonics Book中的hard和soft什么意思?例如：hard c和soft c Soft light makes me__(fell)__(relax). Soft light makes me __(relax). linux/unix中soft link和hard link的区别是什么? 无机化学中硬(hard)路易斯酸碱和软(soft)路易斯酸碱的定义以及区别? make hard what is soft的意思 soft sentences hard sentences life sentence 请问什么是soft roll,什么是hard roll,什么是hard coating,什么是soft coating