moving with quick, short movements from side to side, not in a controlled way摇晃的,发抖的,颤抖的
upset心烦的,苦恼的
not firm or strong不稳定的;不坚固的;不结实的
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net切換為繁體中文