Lithococcus
石球藻属
🗣️ 情景例句
Thank you.
谢谢 。
Today English is the international language of business and trade.
如今英语是商务和贸易的国际性语言。
'I'm sorry, we've sold out,' the girl said.
“对不起，票已售完。”那位姑娘说。