Jara jara
[化] β-萘基甲基醚
🗣️ 情景例句
He worked his way through college.
他半工半读念完大学。
This is not an occasion for laguhter.
现在不是该笑的时候。
Be careful. It's dangerous. You're too high.
小心。危险！你上得太高了！