ল্যাপটপ অথবা ট্যাবলেট নিয়ে ভ্রমণ করলে একটি কপি এর মেমোরি অথবা ডিস্কে (যেটিতে ইন্টারনেট ছাড়াই প্রবেশ করা যায়) সংরক্ষণ করুন। The previous text is in Bengali. Here is a translation to Vietnamese:
Nếu mang theo máy tính xách tay hoặc máy tính bảng khi đi lại, hãy lưu trữ bản sao chép vào bộ nhớ máy hoặc đĩa (có thể truy cập mà không có Internet).