Ethines
[化] 炔烃
🗣️ 情景例句
I wish she were here with us to enjoy the country.
我真希望现在她就和我们在一起享受这乡村美景。
Would you please pass me the sugar?
可以请你把糖递过来吗？
The sun will burn you if you're not careful.
要是你不当心，太阳会把你晒黑的。