smack your lips
US /smæk yʊər lɪps/
UK /smæk yʊər lɪps/
1.
咂嘴, 舔嘴唇
to make a sound by opening and closing your mouth, especially to show that you are enjoying food or thinking about food that you want to eat
:
•
The children were smacking their lips at the sight of the birthday cake.
孩子們看到生日蛋糕時咂著嘴。
•
He smacked his lips, imagining the delicious meal.
他咂了咂嘴，想像著那頓美味的飯菜。