soft [sɔːft] adj. 软的;柔软的
hard [hɑːrd] adj. 坚固的;坚硬的
How many soft toys do you have?
I like to sleep on a nice soft bed.
Which one do you want, a soft one or a hard one?
Wait for the concrete to go hard.
I can feel something hard in my pocket. I think it's a key.