Semicellulose
半纤维素
🗣️ 情景例句
Richard, did you go to the Davis Aerobics class today? Richard
你去上Davis有氧运动健身课了吗？
Knavery may serve,but honesty is best.
欺诈可能有用，诚实却是上策。
Good morning! What's your name, please?
早上好！请问你叫什么名字？