simple leaf的用法和樣例：
例句
- This species usually possesses simple leaves, whereas trifoliolate leaves are also recorded.
本種通常擁有單葉，而具三小葉的葉也被記錄。 - C. gigantea is a uni-predominant species in the arbor layer, microphyll and simple leaf hemicryptophytes are dominated in the shrub and grass layers.
巨柏是喬木層的單優勢種，灌木層和草本層以全緣草質小型單葉地面芽植物為主。
