Quadrituberculate
[动]四尖齿型
🗣️ 情景例句
Please don't worry, Marilyn.
请别担心， Marilyn。
He has been working in advertising for ten years, but now he is teaching.
他曾经在广告公司服务十年，但现在在当老师。
Tomorrow he will be watching her anxiously as she swims the long distance to England.
明天他将焦急地注视着女儿游过这段漫长的距离到达英国。