Lithococcus
石球藻属
🗣️ 情景例句
Hang in there. things will get better.
坚持住，情况会好起来。
Provided you can offer favorable quotations and guarantee delivery within four weeks from receipt of order, we will place regular orders with you.
贵方若能报优惠价并保证在收到定单后4周内交货，我方将定期订购。
Mrs Brown went to see her doctor.
布朗太太去医生那里看病。