Synnematin
共霉素
🗣️ 情景例句
You're the best.
你是最棒的。
What's the rate for a station wagon?
租一辆客货两用轿车要多少钱？
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。