Lactamide
乳酰胺
🗣️ 情景例句
Your name?
你的名字？
The doctor is afraid there is no hope for him.
医生担忧他已经无望了。
Collecting, by occupying spare time so constructively, makes a person contented, with no time for boredom.
收藏活动通过富有建设性地利用业余时间使人感到心满意足，不再有无聊之日。