Nontan
(=nonontan tanning)非鞣质, 非单宁
🗣️ 情景例句
How long?
多久？
Mr. Smith, would you like to start things off?
史密斯先生，你要开始做事了吗？
because they are unwilling to have their names entered as having taken out such and such a book,
因为它们不愿让人家记下它们公司的名字和借阅的某一本书。