I plucked an orange from the tree.
我从树上摘了一个橙子。
An orange a day will give you all the vitamin C you need.
每天吃一个橙子能充分摄取所需的维生素C。
The outer skin of the orange is called the 'zest'.
橙子皮称为zest。
Peel a thick-skinned orange and square off the ends with a sharp knife.
剥开一只厚皮橙子，用锋利的刀将两端削去使它呈方形。
Squeeze a bit of orange juice onto the meatballs.
往肉丸子上挤点橙子汁。