Heptalenium
并庚间三烯离子
🗣️ 情景例句
Do you want to do something this Sunday? John and I would like you to come over for a party.
你星期日要不要做什么事？约翰和我想请你过来参加宴会。
Sometimes pastry can taste too sweet.
油酥点心往往太甜了。
Yes, I've been here since 1976.
是啊，从1976年起我就住在这里。