Isf
信息系统加工线,信息系统工厂
🗣️ 情景例句
Are you the loans-officer?
你是贷款部负责人吗？
I wish you wouldn't joke around so much.
我希望你不要开如此的玩笑。
He was on his way to a lecture, when a tourist stopped him and asked him for directions.
他走在去听课的路上，此时一位游客拦住他问路。