您要查找的是不是：
- The average age of the students is 19. 学生的平均年龄是19岁。
- This camera is now on sale for 19 dollars only. 这种照相机现在廉价出售，只卖十九元。
- SI 19 (Tinggong) 听宫
- si 19 听宫
- The United States did not enter the war until April 19, 1917. 美国直到一九一七年四月十九日才参战。
- That can never be achieved through the si da. “四大”就决不能做到这一点。
- His birthday's on 19 October. He's (a) Libra/a Libran. 他的生日是10月19日.;他属天秤座。
- So, what does the future hold for SI systems? 所以，谁会主宰合成仪器系统的未来?
- Civil service pension si index- link. 文职人员退休金是与生活指数挂钩。
- Groats protein contents range up to 19%. 去壳燕麦的蛋白质含量可达19%25。
- She lost her eyesight at 19 months. 她19个月的时候就失明了。
- Hi. This si Peter from Dr. Alice's office. 嗨，你好，我是埃里斯诊所的彼得。
- Guangzhou Si Wery Boat Food Co., Ltd. 广州市新蜜宝食品有限公司
- The television bleeps 19 o'clock. 电视以嘟嘟的信号报告19点钟。
- And and and and tell us Stephen, how is uncle Si? 还有，还有，还有，斯蒂芬，告诉我们西[33]姑父好吗?
- "Did you hear what Ah Si just said? “师傅，听得阿四的话么?
- We are in receipt of your letter of March 19. 你方3月19日来信收到。
- Si John ay hindi kasindunong ni Peter. 约翰不如彼得聪明。
- How often does No. 19 run at this time of day? 现在这时候19路车每隔多久经过这里?
- The Si unit for length is the meter, m. 长度的SI单位是米（m）。
