to move the pedals (= parts you operate with your feet) backwards on a bicycle倒踏自行车脚踏板
to change an opinion that you had expressed before, or do something different from what you had said you would do改变立场;出尔反尔;变卦
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net
切換為繁體中文