Parsec
n. 秒差距(天体距离单位)
🗣️ 情景例句
I feel like an old man.
我感觉像一个老头。
Who is the head of this government?
谁是这政府的首长？
I'm afraid I have some rather bad news for you.
我恐怕有些很坏的消息要告诉你。