Proving
[计] 验证, 证明\\n[医] 药力试验(顺势疗法的名词)
✅ 同义词
🗣️ 情景例句
How was your flight?
旅途愉快吗？
I was thirty on my last birthday.
我在我最后一个生日时30了。
Walt invented the steam engine.
瓦特发明了蒸汽机。