Lithococcus
石球藻屬
??? 情景例句
Harry, would you like to see a menu? Harry
你想看看菜單嗎？
Can you imagine what it would be like to live without electricity?
你能想象出生活中沒有電會是怎么樣的一種情形嗎？
Now let's go downstairs and have a cup of tea.'
來，咱們下樓去喝杯茶吧。”