1. It is dental cream. 那是牙膏。
2. Kerry, a dental nurse from Mylor, Cornwall, said: After one dinner where I ate a double helping of lasagna and a tub of ice cream, I still felt hungry. 凯里来自英国康沃尔迈勒，是一名牙科护士。她说：有一次，我晚饭吃了双份烤宽面条和一桶冰淇淋，但是饭后我仍觉得很饿。