Stemming
n. 炮泥；填塞物；大字式攀登法
🗣️ 情景例句
I'll pick you up on Saturday night, OK?
我星期六晚上去接你好吗？
Scientists contribute to the well-being of mankind.
科学家为人类造福。
Which girl? I must thank her!
哪个女孩？我得感谢她！