Ih
abbr. 测量端（Instrument Head）；间接加热（Indirect Heating）；反时针（Inverted Hour）
🗣️ 情景例句
and where do they report?
他们去哪儿报到？
What a shame! Or That's too bad.
真是遗憾。
'Would you mind unlocking this suitcase please?'
“请打开这只手提箱好吗？”