Ils
abbr. 仪表降落系统（instrument landing system）；统一后勤支援（Integrated Logistic Support）
🗣️ 情景例句
My husband and I live near Spaceport.
我和我丈夫住在Spaceport附近。
Step after step the ladder is ascended.
按部就班，循序渐进。
300 pieces.
300个