have a sweet tooth 喜爱甜食
A：Alana is getting fatter and fatter. Why doesn’t she try to lose some weight?
B：She has a sweet tooth and loves meat more than anything else.
A：No wonder she’s getting weight so fast.
B：But now she’s come to realize the consequences and decided to cut down on candies and desserts.
A：阿兰娜越来越胖了，她为什么不试着减肥呢？
B：她偏好甜食而且最喜欢吃肉。
A：怪不得她胖的这么快。
B：但现在她已渐渐意识到后果严重了，并决心少吃糖果和甜点。