-ing
a. 表示行为、状态、情况等;表示...行业、...学、...法;表示总称及材料 与...有关的东西
🧩 词语组成解析
abbr. 惯性导航与制导(Inertial Navigation and Guidance);强中子发生器(Intense Neutron Generator)
🗣️ 情景例句
I have been a secretary in an insurance company.
我一直在一家保险公司担任秘书工作。
The walls are three inches thick.
这墙3英寸厚。
I left the bag in the hall and Robert and I went into the living room where we talked for a couple of hours.
我把纸袋放在门厅里,与罗伯特一起进了起居室,在那里聊了好几个钟头。
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