Lactulose
[化] 乳果糖
🗣️ 情景例句
Thank you.
谢谢。
Let me give you a hand.
让我来帮您一下吧！
'You needn't be so rude about it,' my wife answered as she looked at herself in the mirror.
“你说话没必要这样不客气，”我的妻子边回答边照着镜子。