Officinalis
[医]天门冬属（天门冬），龙须菜，芦荀
🗣️ 情景例句
Can I help with anything?
我能帮什么忙吗
First think,and then speak.
动口先动脑。
Gradually the river grows wider, the banks recede,
然后河面渐渐地变宽，两岸后撤，