Undular
a. [物](水跃)波形的
🗣️ 情景例句
to serve the senior citizens
为Riverdale的老年人
Let me give you a little fatherly advice.
让我给你有点如父亲般的忠告。
No! You don't understand! Not before or after meals--instead of them.
“不是，你没听懂！不是饭前或饭后吃--而是代替三餐饭。”