Nastran
[计]= NASA STRuctural ANalysis,美国宇航局结构分析
🗣️ 情景例句
How much is a room per night?
一个房间每晚多少钱？
Is it convenient to you if I come at 6 p.m.?
如果我下午6点来拜访你，方便吗？
I wish I had never met you.
我真后悔这辈子遇到你！