run off at the mouth
US /rʌn ɔf æt ðə maʊθ/
UK /rʌn ɔf æt ðə maʊθ/

成語
1.
口無遮攔, 滔滔不絕, 胡說八道
to talk too much, especially in a boastful or indiscreet way
範例:
•
He tends to run off at the mouth when he's had a few drinks.
他喝了幾杯酒後就容易口無遮攔。
•
Don't tell him your secrets; he'll just run off at the mouth to everyone.
別告訴他你的秘密;他會口無遮攔地告訴所有人。
在 Lingoland 學習這個單詞