a sweet tooth的用法和样例：
- People with a sweet tooth can also take heart.
- Kelvin has had a craving for something sweet since Mother brought home a box of chocolates last night.
- have a sweet tooth 喜欢甜食
a sweet tooth的相关资料：
Ajadil a Aortomesenteric bypass graft with vein a phase of supernormal excitability. A ruthless speculator or adventurer. A reactionary or dictatorial person. a liberalized bureaucratic Iraqi class a collapsible chair/boat/bicycle a worldwide newsgathering operation. a musical/comedy/satirical revue A Cinderella Story Original Soundtrack a vehement denial/attack/protest