Ergostane
麦角甾烷
🗣️ 情景例句
If you've been with someone for this length of time you'll have to ask yourself what reservations have I got?
如果你和某人生活了这么长时间，你得问一下自己，你对这段婚姻满意吗？
Hello. I wish to speak to Mr.Chen?
喂，我想和陈先生讲话。
I promise. Let me go home now. I am not well.
我答应。现在让我回家吧。我不舒服。