Ph
氢离子指数\\n[医] 药典; 苯基
🗣️ 情景例句
Normally I go to bed at about ten o'clock.
通常我在 10:00 睡觉。
He realized that he was heading in the wrong direction.
他意识到走错了方向。
He will soon be working in an office.
不久就要坐办公室里工作了。