苦口[kǔ kǒu ]
词典苦口
词典in earnest：认真的，诚挚的；正正经经。
词典bitter to the taste
苦口[kǔ kǒu]
（反复恳切地说） (admonish) in earnest:
例：苦口相劝
earnestly advise; earnestly exhort
1. 苦口
1. cutie：so so:普通 | cutie:苦口 | damn:靠,他XX的
2. bitter taste in the mouth：苦入心 bitterness enters the heart | 苦口 bitter taste in the mouth | 苦瓜 balsam pear