Hexoprenalin
己烷双异丙肾上腺素
🗣️ 情景例句
This is wonderful, you're a great cook.
太好吃了，你真是个好厨师。
One good turn deserves another.
以德报德。
It's odd that they didn't reply our letter.
他们没有给我们回信，这真奇怪。