make someone's mouth water
US /meɪk ˈsʌm.wʌnz maʊθ ˈwɔː.tər/
UK /meɪk ˈsʌm.wʌnz maʊθ ˈwɔː.tər/

1.
垂涎欲滴, 讓人流口水
to make someone feel very hungry or eager to eat something, often because it looks or smells delicious
:
•
The smell of freshly baked bread always makes my mouth water.
新鮮出爐的麵包香味總是讓我垂涎欲滴。
•
The pictures of the delicious desserts really made my mouth water.
那些美味甜點的照片真的讓我垂涎欲滴。