Zephyranthine
菖蒲莲碱
🗣️ 情景例句
Well, if I run for office,
嗯 ，假如我出来竞选公职，
What is the total circulation of this publication.
这家刊物总发行量多少？
He was just falling asleep when there was a loud knock at the door.
他刚要入睡，就有人很响地敲门。