Bond trading
n. 债券交易
🧩 词语组成解析
[经] 交易
🗣️ 情景例句
He accepted an offer of help.
他接受了援助的建议。
How old are you?
你多大了？
Of course, the Hubble is above the earth's atmosphere, so it will soon be sending us the clearest pictures of the stars and distant galaxies that we have ever seen.
当然，哈勃位于地球的大气层之外，因此，它很快就会给我们传送我们所见到过的、有关行星和远距离星系的最清晰的照片。