Phytochrom
植物色素
🗣️ 情景例句
It's a problem, isn't it?
这确实是个问题，不是吗？
I have confidence in myself.
我对自己颇具信心。
That sounds like a good idea. I have a few friends I could ring to see if they're free.
听起来是个好主意。我可以打电话给我的几个朋友看看他们是否有空。