Biolith
生物岩
🗣️ 情景例句
As Ms. Smith has indicated on several previous occasions.
史密斯夫人在先前的几个场合已表示过我们对目前的印刷的安排很满意。
Sorry to keep you waiting.
抱歉让你久等了。
Is there a ball under the table?
桌子上有一只球吗？