Indigotin
n. 靛青, 靛蓝\\n[化] 靛蓝
🗣️ 情景例句
2,3,4 ... now switch. ... 2 3 4
……现在 左右交替……
Keep thing seven years and you will find a use for it.
备而不用。
Do you have to water it now?
你一定得现在浇吗？