Hexyne
己炔
🗣️ 情景例句
The crowd flocked around the speaker.
人群聚集在演讲人四周。
What do you want to be when you finish your training?
当你完成训练的时候，你要做什么？
The dog's in the garden, too.It's running across the grass.
狗也在花园里。它正在草地上跑，