Epitestosterone
表睾(甾)酮
🗣️ 情景例句
This is your big night.
今儿晚上可是你的好日子。
He is attending a morning intensive course four hours a day, six days a week.
他每周六早晨都上一门4小时的速成课。
Would you be kind enough to sign our visitors book?
请在来宾簿上签名好吗？