Collochemistry
胶体化学
🗣️ 情景例句
What pretty flowers! Thank you.
好漂亮的花!谢谢你。
What is on the schedule this morning?
今天上午有什么安排？
Primarily, the banker-customer relationship is that of debtor and creditor----
银行与储户的关系主要是债务人和债权人的关系。