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文字稿:

A special day for 62 penguins and one sea lion rescued late last year off the Brazilian coast after getting lost during migration.

They've been looked after in a rehabilitation centre and now, after having been tagged, are being released into the ocean to catch a current to take them home.

The sea is choppy but, with a little help, one by one they slip back into the sea.

Vocabulary 詞匯:

migration （動(dòng)物）遷移

rehabilitation 康復(fù)

tagged 被裝上電子追蹤器

a current （水）流

choppy 波浪起伏