by himself

英[baɪhɪm'self] 美[baɪhɪm'self]
  • 单独;独力地(完成某事)
  • by prep.靠近;通过;被;经由;不迟于adv.经过;在旁边;靠近
  • himself pron.他自己
    1. A vowel can form a syllable by itself.
      元音能单独构成音节。
    2. Li Lan seldom goes out by herself.
      李兰很少自己单独出门。