C2 disapproving not behaving in a way that is as calm and wise as people expect from someone of your age不成熟的
disapproving not having much experience of something没经验的
specialized biology not yet completely grown or developed未长成的,发育未全的
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net
切換為繁體中文