Ph
氢离子指数\\n[医] 药典; 苯基
🗣️ 情景例句
It's really different from what I expected.
这和我想象中的很不一样。
His courage is a lesson to us.
他很有勇气，是我们大家的榜样。
'Yes, thank you,' I answered, 'but I can't pay the bill.I haven't got my bag.'
“很好，谢谢。”我回答，“但我付不了帐，我的提包没有了。”