Graphostatics
[机] 图解静力学
🗣️ 情景例句
Where do I board my train?
我的座位在哪儿？
Observation is the best teacher.
观察为良师。
but the fire fighters were eventually able to free him by cutting a huge hole in the wall.
消防队员在墙上挖了个大洞，才终于把他解救出来。