Saccharolactone
葡糖二酸单内酯
🗣️ 情景例句
Good idea.
好主意。
He comes bothering me day after day.
他每天都跑来打扰我。
He's been there for over two years. He's been there since two years ago.
他到校有两年多时间了。他两年前就到那儿学习了。