Isoenthalpy
等焓
🗣️ 情景例句
I'm busy packing for the journey.
我为外出旅行，正忙着打点行李。
There used to be a grocery store on the corner.
过去在角落上有一个杂货店。
After lunch Aunt Huang came in and she looked worried.
午饭后黄阿姨来了，她面带愁容。