Simu
abbr. stellar inertial measuring unit 天体惯性测量设备
🗣️ 情景例句
and tell the Levinsons we have their cute little spaniel.
告诉Levinson夫妇他们可爱的小猎犬在我们这。
In every beginning think of the end.
思前顾后。
I have just finished my work.
我刚刚完成我的工作。