請問有人7~8月在西澳嗎><" - 紐澳

我妹妹和他同學兩個人會在7/22抵達西澳進行wwoofing兩個禮拜，
現在host聯絡好了、機票(廉價航空)也訂了，
但因為她唸的是軍校，長官擔心安全問題、語言不讓她們去。

理由是出國萬一發生什麼事他沒有辦法處理...現在好頭大。

實際上我妹妹想要學著獨立趁著還在當學生時進行wwoofing，
而host從e-mail上也覺得相當友善。

以下是其中一封通信:
Hi, that is a really bad time for me to pick you up because by the time
you get out of customs it will be after midnight! I think it's better if you
stay at a hostel in Perth that night (there is a shuttle bus that goes to the
city) and then make your way to kalamunda and I will pick you up from there
after you call my mobile (0417 954 715). The room has two single beds or if
you don;t want to stay in the same room, we have other rooms. In your free
time you can explore Perth City, go for bush walks and see kangaroos and
wildlife, or just relax. Regards, EMILY

但是長官現在要我妹提出此行是"安全的"的証明，
就是要有家長陪同...

但是種種原因我們實在是無法抽空陪她們進行wwoofing兩個禮拜= =
(而且姐姐還不行，他要"家長")，
害我不知道要怎麼辦了...
不知道版眾有沒有什麼好方法可以幫幫我妹讓她成行...

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