Terragraph
地面立体测图仪
🗣️ 情景例句
This is my wife Marilyn.
这是我太太Marilyn。
How much do you know about the works of Henry Wadsworth Longfellow?
你对亨利·朗费罗的工作知道多少？
Maybe we should hold off until we have covered item B on our agenda.
也许我们应该先谈论完B项议题。