Ihd
abbr. International Hydrological Decade 国际水文十年（计划）
🗣️ 情景例句
Tom is studying photography at NYU. Tom
正在NYU学摄影。
We're in competition with several other companies for the contract.
我们与另外几家公司逐争取这个合同。
You're so careless.
你真粗心。