Nigrifactin
黑化菌素
🗣️ 情景例句
You look as fit as a fiddle.
你看起来非常健康。
He will speak about the sales projections for the coming year.
他将谈谈未来一年的销售计划。
Also they make the tank look much prettier.
二来，它们还可以使容器看起来更漂亮些。