Prismoptometer
[医] 三棱镜视力计
🗣️ 情景例句
He emphasized the importance of being honest.
他强调诚实的重要性。
We have opposite views on this.
我们在这上有相反的观点。
English is spoken as a first language by most people in the USA, Great Britain, Canada, Australia and New Zealand.
在美国、英国、加拿大、澳大利亚和新西兰，大多数人都把英语做为第一语言。