Nickase
切口酶
🗣️ 情景例句
the copy of Richard's book on my desk?
在我桌上那本Richard的书 好吗
The years teach much which the days never know.
学问集年而成，而每日不自知也。
Many of these obligations can give rise to problems and complications but a bank customer,
其中许多义务往往引起问题和纠纷。