例句：
He has a weakness for chocolate.
他愛吃巧克力。
Do you want some chocolate?
妳想吃點巧克力嗎？
It contains real chocolate chips.
它裏面含有純正的巧克力顆粒。
It tastes like chocolate.
它吃起來像巧克力。
Would you like some chocolate cake?
妳想來點兒巧克力蛋糕嗎？
Chocolate comes from the cacao tree.
巧克力來自可可樹。