Ohi
[医][=occupational health institute]职业卫生研究所
🗣️ 情景例句
Are you sure about that?
你真的这么想吗？
Beauty is but skin-deep.
红颜易变。
Hold on for a moment, please. I'm sorry he isn't here right now. May I help you?
请稍等一下。对不起，他现在不在这里。我能帮您的忙吗？