Scopometry
视测浊度测定法
🗣️ 情景例句
But it won't be on my birthday!
但那就不是在我生日那天了！
Children enter school at the age of five,don't they?
孩子们在5岁时入学吗？
Am I allowed to stay out past 10?
我可以十点过后再回家吗？