Substance 248
[医] 毒甾醇
🧩 词语组成解析
🗣️ 情景例句
my sister and her husband and their daughter.
我妹妹Susan和她丈夫以及他们的女儿。
If wishes were horses, beggars might ride.
愿望不等于事实。
That's easy. I can do that tomorrow. I'll bring my drill.
那容易。我明天就做。我把钻头带来。