🧩 词语组成解析
n. [天]南河三（小犬座α）
🗣️ 情景例句
Tom's about to open the doors. Tom
准备要开门了。
How long will it take for a package to get to California?
你把包裹寄到加州要多长时间?
We could guarantee delivery better if you would take it now.
如果现在交货我们较能保证如期交到。