Graphostatics
[机] 图解静力学
🗣️ 情景例句
Grandpa helped me yesterday afternoon.
昨天下午祖父帮我的忙。
Yes, I am. And you must be Mr. Takeshita.
是的，我就是，你一定是竹下先生吧。
Let's think carefully, I replied.
“让我们仔细想一想，”我答道。