Divinol
芸实醇, 低分子聚丁二烯
🗣️ 情景例句
But Christmas is the most important holiday of the year.
但是圣诞节是一年当中最重要的节日。
Please show me the menu.
请把菜单给我。
Two return tickets to London,please.
买两张到伦敦的往返票。