Petalling
(petal 的现在分词) n. 花瓣\\n[医] 花瓣
🗣️ 情景例句
There aren't window seats left, but a few enter seats are open.
那些靠窗的位子已没有了，但里面的位子还有。
I would like to ask you a favor.
我可以提出一个要求吗？
although what impression any other civilization would thus get from us is best left unsaid.
至于其他文明行星对我们地球会有什么印象，还是不说为好。