Gac
abbr. 加拿大地质协会（Geological Association of Canada）；全局程序集缓存（Global Assembly Cache）；中华人民共和国海关总署（The Ministry of Foreign Trade and Economic Cooperation （MOFTEC） and the General Administration of Customs）
🗣️ 情景例句
She's smart and sensitive for her age.
就这样的年龄来说 ，她很聪明而且懂事。
It's all my fault.
都是我的错。
Which one is cheap? Which one is dear?
哪一支便宜？哪一支贵？