"It's not that I don't believe you, Meg," Jack said, unconvincingly.

“并不是我不相信你，梅格，”杰克说，语气难以令人信服。

He explained somewhat unconvincingly that the company was paying for everything.

他有点不令人相信地解释说公司正在支付一切费用。

He assures her unconvincingly that his daughter is safe.

杰克叫尼娜放心，他女儿处境安全，但并不足以令尼娜信服。

It's not that I don't believe you, Meg, "Jack said, unconvincingly."

“并不是我不相信你，梅格。”杰克口是心非地说道。

"They're traveling," my uncle said, unconvincingly. "They'll soon be back."

“他们不在家，旅游去了。”我叔叔毫无底气的说。“他们很快就回来了”。

This argument unconvincingly attempts to apply ambiguous evidence to prove the point but fails to address other possibilities that explain such evidence.

这一论断难以令人信服地试图用模棱两可的证据来证明其论点，但却没能探讨有可能解释这类证据的其他可能性。

Too bad that an editor did not excise the self-pitying self-portrait that unconvincingly brings to an end the strange undercurrents of this unusual family memoir.

作为一个编辑，他勾勒出了自怜的自画像，而结束这本超乎寻常的家庭回忆录的奇怪潜流之时，又无法让人信服，真是太糟糕了。