万般无奈

萬般無奈
wànbānwúnài
  1. to have no way out
  2. to have no alternative

CEDICT

Entry Composition

1 万般 wànbān
  1. every kind
  2. manifold
  3. extremely
2 无奈 wúnài
  1. to have no alternative
  2. frustrated
  3. exasperated
  4. helpless
  5. (conjunction) but unfortunately

Related entries

无奈 wúnài
  1. to have no alternative
  2. frustrated
  3. exasperated
  4. helpless
  5. (conjunction) but unfortunately
我无奈只得跟随着她。

I was compelled to follow her.

I couldn't help but follow her.

Source: Tatoeba

进退无路 jìntuìwúlù to have no alternative (idiom)