ざるを得ない

Meaning

1. expadj-i
   have to; have no choice but to; cannot help (doing); be compelled to; be obliged to; be forced to

Example sentences

• 彼女は笑わざるを得ない。

  She cannot but laugh.

• 彼らは彼のわずかな収入で暮らさざるを得ない。

  They have to live on his small income.

• 彼の招待は受けざるを得ない。

  I cannot but accept his invitation.