括号

请把这句话放在括号里

qǐng bǎ zhè jù huà fàng zài kuòhào lǐ

Please put this sentence in parentheses.

括号里的内容可以删掉

kuòhào lǐ de nèiróng kěyǐ shāndiào

The content in parentheses can be deleted.