Undershield
下部保护物, 下部挡板, 挡泥板
🗣️ 情景例句
with Admissions at Columbia University.
与Columbia大学的招生人员。
You are equipped with new knowledge, new ideas, and new insights.
你们拥有新知识、新思想、新眼光。
Hello, Li Lei. Who are they?
你好，李磊，他们是谁？