P. h.
[医] 过去病史
🧩 词语组成解析
[医] 普朗克氏量子常数
🗣️ 情景例句
I wish he felt better.
我真希望他现在好一点。
Do you ever do exercises on Saturday?
你曾经在星期六做练习吗？
It's very difficult to see where we're going and the shower may pass in an hour or two. Let's rest and have some food.
“现在很难看到我们要去的地方。阵雨可能一两个小时就会过去，我们休息一下吃点东西。”