| Most used by dentists 🇬🇧 | 🇨🇳 牙医使用最多 | ⏯ |
| This event happened over a period of several million years 🇬🇧 | 🇨🇳 这一事件发生在几百万年间 | ⏯ |
| Braces are used on people with crooked teeth, after an injury 🇬🇧 | 🇨🇳 牙套用于牙齿弯曲的人，受伤后 | ⏯ |
| Taylor chain of events happened over a period of months and years 🇬🇧 | 🇨🇳 泰勒事件链发生在数月和数年之间 | ⏯ |
| This particular chain of events happened over a period of months and years 🇬🇧 | 🇨🇳 这一系列事件发生在数月和数年之间 | ⏯ |
| Telescopes are used by a, by astronomers, and microscopes are used by up by a 🇬🇧 | 🇨🇳 望远镜是由天文学家使用的，显微镜是由A使用的 | ⏯ |
| a Period of 🇬🇧 | 🇨🇳 一期 | ⏯ |
| How can dentists get a good view of your teeth and gums 🇬🇧 | 🇨🇳 牙医如何能很好地观察你的牙齿和牙龈 | ⏯ |
| The braces are usually for children. They can also be used for adults with crooked teeth 🇬🇧 | 🇨🇳 牙套通常是给孩子用的。它们也可以用于牙齿弯曲的成年人 | ⏯ |
| a Period of several 🇬🇧 | 🇨🇳 几期 | ⏯ |
| Seven years of crisis over 🇬🇧 | 🇨🇳 七年的危机.. | ⏯ |
| I want to a cup of, teeth 🇬🇧 | 🇨🇳 我想要一杯牙齿 | ⏯ |
| Telescopes are used, by by our strengths, and microscopes are used by, by other guys, and doctors 🇬🇧 | 🇨🇳 望远镜被我们的优势所使用，显微镜被其他家伙和医生使用 | ⏯ |
| Telescopes are used by astronomers, and microscopes are used by biologists and doctors 🇬🇧 | 🇨🇳 天文学家使用望远镜，生物学家和医生使用显微镜 | ⏯ |
| Telescopes are used by astronomers, and microscopes are used by biologists, and doctors 🇬🇧 | 🇨🇳 天文学家使用望远镜，生物学家和医生使用显微镜 | ⏯ |
| I used to sleep by 530 a m 🇬🇧 | 🇨🇳 我以前睡530米 | ⏯ |
| wear a braces 🇬🇧 | 🇨🇳 戴牙套 | ⏯ |
| What are used on people with crooked teeth 🇬🇧 | 🇨🇳 牙齿歪歪的人用什么 | ⏯ |
| Telescopes are used by an astronomer, and microscopes are used by objects, and doctors 🇬🇧 | 🇨🇳 天文学家使用望远镜，物体和医生使用显微镜 | ⏯ |