一個人 angolul

by oneself▼(without company)
preposition
[UK: baɪ wʌn.ˈself] [US: baɪ wʌn.ˈself]

someone else▼(some other person)
pronoun
[UK: ˈsʌm.wʌn els] [US: ˈsʌˌm.wən ˈels]