1. Ouch! I bit my tongue!
2. I sat through that whole silly conversation biting my tongue.
3. Bite your tongue! They’re my favorite team! I really want them to win!
4. So she's the one with the tongue？
5. My friend asked me what I thought of her new dress. It’s really ugly, but I couldn’t say that to her, so I just bit my tongue and told her it was nice.
6. I wanted to tell her the truth, but I held my tongue.
7. I really wanted to beg him to stay, but I bit my tongue.
8. I’m getting back together with my ex-boyfriend, Bobby.
9. Look , Billy , thats no way to talk to your dad ； dont give me anymore lip , son . You better be home by midnight or you cant use the car for a month . Do you hear me？
希望这些例句能帮助你理解"bite ones tongue"的用法。