Phytograph
群落结构图
🗣️ 情景例句
Do you have any suggestions?
你们有什么建议吗？
That's a bad idea if I've ever heard one!
你出这什么馊主意！
In his twenties Frank used to make spare parts for aeroplanes.
20多岁的时候，弗兰克曾生产飞机零配件。