Q.3 h.
[医] 每三小时
🧩 词语组成解析
[医] 普朗克氏量子常数
🗣️ 情景例句
but I enjoy taking pictures, and I want to continue doing that.
但我喜欢拍照片 而且我要继续做这一行。
Could you speak slower?
你能说得慢一点吗？
I doubt if he'll be asked to speak again next year.
我怀疑明年是否还会邀请他作报告。