量子点光学薄膜:Please be quiet in our library 此句中文和quiet是形容词吗???

Please be quiet. Please be quiet in our library 此句中文和quiet是形容词吗??? Please be quiet 是不是请安静的意思? Keep quiet,please.(改否定句) quiet 的反义词 be different from 解释 Pandas are very shy.Please be q______ when you see them in the zoo! if you want to be an exchange student ,please fill in an a__ form not quiet 的同意词o开头 PLEASE BE QUICK! COME IN,PLEASE!