1. Unfortunately, the ice cracked or broke.
2. Polar bears need to stand on the ice floes or large pieces of floating ice ...
3. Nicklen was sad to see three polar bear carcasses.
4. This means polar bears are in danger of becoming extinct.
Giải thích:
1. Thông tin “Unfortunately, the ice cracked or broke. The bear fell back into the water and swam farther away for food’’
2. Thông tin “Sea ice is the key to hunting seals. Polar bears need to stand on the ice floes, or large pieces of floating ice, and wait for the seals to come up for air’’
3. Thông tin “On his last trip, Nicklen was sad to see three polar bear carcasses. Before global warming, dead bodies like those were a rare sight’’
4. Thông tin “This means polar bears are in danger of becoming extinct’’
Hướng dẫn dịch:
1. Thật không may, băng bị nứt hoặc vỡ.
2. Gấu Bắc Cực cần đứng trên tảng băng hoặc những tảng băng trôi lớn…
3. Nicklen đau buồn khi nhìn thấy xác ba con gấu Bắc Cực.
4. Điều này có nghĩa là gấu Bắc Cực đang có nguy cơ tuyệt chủng.