Dfl
abbr. deep fiber layer 深纤维层
🗣️ 情景例句
She is giving me piano lessons in exchange for her English classes.
我教她英语，她教我弹钢琴。
Please bring me those magazines.
请带给我那些杂志。
Let's get together for lunch.
让我们一起吃顿午餐吧。