he has no backbone
他没有骨气。
以上为机器翻译结果，长、整句建议使用 人工翻译 。
He has no backbone.
youdao
Peter always says that he agrees with other's opinions. He has no backbone.
彼得总是附和别人的意见，没有什么主见。
Peter always says that he agrees with other’s opinions. He has no backbone.
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