Doppleron
多普勒能量子
🗣️ 情景例句
No, it's an original. My father's friend is a calligrapher, and I had him make it for you.
没错，这可是真迹。我父亲的朋友是书法家，专门帮你写的。
Who is the greatest writer of our times?
谁是当代最伟大的作家？
You have a very good memory.
你的记性真好。