| once upon a time 🇬🇧 | 🇨🇳 从前 | ⏯ |
| Once upon a time 🇬🇧 | 🇨🇳 从前 | ⏯ |
| Once a 🇬🇧 | 🇨🇳 一次 | ⏯ |
| You can drink, just occasionally, once in a time 🇬🇧 | 🇨🇳 你可以喝酒，只是偶尔一次 | ⏯ |
| once in a 🇬🇧 | 🇨🇳 一次在 | ⏯ |
| Once a week 🇬🇧 | 🇨🇳 每周一次 | ⏯ |
| once in a while 🇬🇧 | 🇨🇳 偶尔一次 | ⏯ |
| Once in a lifetime 🇬🇧 | 🇨🇳 一辈子一次 | ⏯ |
| Once upon a times 🇬🇧 | 🇨🇳 很久以前 | ⏯ |
| do you know chinesse movie once upon a time in china 🇬🇧 | 🇨🇳 你知道中国电影曾经在中国 | ⏯ |
| Once upon a time, in a land far away, there lived a fair young maiden 🇬🇧 | 🇨🇳 从前，在一个遥远的地方，住着一个美丽的少女 | ⏯ |
| once in a blue moon 🇬🇧 | 🇨🇳 千载难逢 | ⏯ |
| I deserve a vacation once a year 🇬🇧 | 🇨🇳 我每年应该休假一次 | ⏯ |
| Once, once in love 🇬🇧 | 🇨🇳 曾经，曾经相爱 | ⏯ |
| Once in a blue moon, no 🇬🇧 | 🇨🇳 曾经在蓝月亮，没有 | ⏯ |
| I go there once a year 🇬🇧 | 🇨🇳 我一年去一次 | ⏯ |
| Gallup organization, once conducted a study 🇬🇧 | 🇨🇳 盖洛普组织，曾经进行过一项研究 | ⏯ |
| Once a year back to Vietnam 🇬🇧 | 🇨🇳 一年回越南一次 | ⏯ |
| Once 🇬🇧 | 🇨🇳 曾经 | ⏯ |