| optional 🇬🇧 | 🇨🇳 可选 | ⏯ |
| optional tours 🇬🇧 | 🇨🇳 可选游 | ⏯ |
| optional measure 🇬🇧 | 🇨🇳 可选措施 | ⏯ |
| optional accessories 🇬🇧 | 🇨🇳 可选配件 | ⏯ |
| optional tours 🇬🇧 | 🇨🇳 可选旅游 | ⏯ |
| Optional Information 🇬🇧 | 🇨🇳 可选信息 | ⏯ |
| optional filter order 🇬🇧 | 🇨🇳 可选的过滤顺序 | ⏯ |
| Cancellation reason (optional) 🇬🇧 | 🇨🇳 取消理由（可选 | ⏯ |
| Referrer ID optional 🇬🇧 | 🇨🇳 推荐人id可选 | ⏯ |
| optional side latches 🇬🇧 | 🇨🇳 可选侧锁 | ⏯ |
| enter your name optional 🇬🇧 | 🇨🇳 输入您的姓名可选 | ⏯ |
| growing old is inevitable，Aging is optional 🇬🇧 | 🇨🇳 老有所养是难免的，老有所养是可有可无的 | ⏯ |
| Agree and share device location with LINE (optional) 🇬🇧 | 🇨🇳 同意并分享设备位置与LINE（可选 | ⏯ |
| The following questions are optional, and you may choose not to answer them 🇬🇧 | 🇨🇳 以下问题是可选的，你可以选择不回答 | ⏯ |
| If you was invited by other AiW member, paste your invite code here (optional) 🇬🇧 | 🇨🇳 如果您是其他AW会员邀请，请在此粘贴您的邀请代码（可选 | ⏯ |
| optional tours passport visa flight time flight tickets gift shops weather forcast drivers name 🇬🇧 | 🇨🇳 可选游护照签证飞行时间飞机票礼品店天气禁忌司机的名字 | ⏯ |