Nastran
[计]= NASA STRuctural ANalysis,美国宇航局结构分析
🗣️ 情景例句
I'm here to see Mr. Carlson.
我来见Carlson先生。
When one is about to act, one must reason first.
凡事要先思而后行。
that the traveller abroad thereby denies himself the opportunity of getting to know the people of the country visited.
说这种封闭的作法使到国外旅游者失去了了解所去国家人民的机会。