Sigs
abbr. simplified inertial guidance system 简易惯性制导系统; stellar inertial guidance system 天体惯性制导系统
🗣️ 情景例句
Let me tell you something, Malcolm.
我跟你说，Malcolm。
When he plays football, he wears a uniform.
他踢足球的时候，也会穿着制服。
What are you doing?
你在干什么？