Ottava
<意>[音]n.= octave
🗣️ 情景例句
My wife wanted me to say thanks to you for your gift last time.
我妻子要我带她谢谢你上次送的礼物。
Don't give up.
别放弃。
Yes, of course. It's very easy.
那当然。煮它（豆腐）并不难。