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to overwhelm (e.g. an opponent); to overpower; to crush; to defeat completely
to overwhelm (someone with emotion); to move; to impress; to fill with emotion
to intimidate; to frighten; to threaten
彼女の演技力に圧倒されてしまった。
I was completely overwhelmed by her acting ability.
その景色の美しさに圧倒されました。
I was overwhelmed by the beauty of the scenery.
彼の才能に圧倒されるばかりです。
I can only be amazed by his talent.