今次寫明了前後腳到埗點處理，主要係取永居時有前後腳情況。
further permission呢個字眼好模糊, 諗住做太空人嘅諗清楚好唔好搏。
Children under 18 must intend to live with their parents during their stay in the UK, unless there is a good reason why they cannot.
呢句先係重點, 除非係單親家庭
我都睇到呢句，意思好清晰，英國唔prefer有小朋友嘅家庭做太空人
Children under 18 should apply with both of their parents, although there are some exceptions.
係呀，小朋友未過18歲唔洗諗太空人
最壞打算係等小朋友18歲先申請lor
（雖然到時唔知有無變數）