Spirostomid
旋口纤毛虫
🗣️ 情景例句
I'm about to go to the Post Office.
我正要去邮局。
What the heart thinks, the tongue speaks.
心直口快。
He told me that the firm could not afford to pay such large salaries.
他还告诉我，公司支付不起这么庞大的工资开支，