Graphostatics
[机] 图解静力学
🗣️ 情景例句
Can I try this on?
我能试试吗？
He is playing on the see-saw in the yard.
他正在院子里玩跷跷板。
It would be easier for us if you would ship next month.
如果能在下个月出货的话我们会轻松一些。