Tigaldehyde
惕各醛
🗣️ 情景例句
This has been a long day.
这是个漫长的一天。
To manufacture automobiles
生产汽车
After a wonderful meal, they told stories and sang songs by the campfire.
他们美美地吃了一顿饭后，就围在营火旁讲起了故事，唱起了歌。