1. 我不是說她真在外層空間--這只是打個比方。
   I didn't really mean she was in outer space it's just a figure of speech.
2. 兩個飛行艙在外層空間對接。
   The two modules docked in outer space.
3. 飾面，保護面裝在外面的外層或薄層，為了保護或裝飾
   An outer layer or coating applied to a surface for protection or decoration.
4. 皮層內部器官或身體結構的外層，如腎或腎上腺皮層
   The outer layer of an internal organ or body structure, as of the kidney or adrenal gland.

外的英語翻譯：

層的英語翻譯：