under assault 意味

• 攻撃｛こうげき｝を受けて、非難｛ひなん｝されて
  

例文

1. he was clearly under assault all the time .
   彼は常に非難されていました
2. when hostilities began , yoshikiyo joined forces with naotsune ishikawa of kaetsu-jo castle and kuro joined forces with harunobu nobunaga who was serving as shugodai , but apparently , kaetsu-jo castle came under assault and was for a time lost (according to " toji kakocho " (to-ji temple death register )) .
   義清は加悦城主石川直経と、九郎は守護代延永春信と結び戦いを繰り広げたが、加悦城を攻め落とされ一時没落したこともあったらしい（『東寺過去帳』）。