你可以相信我的谨慎。

You can rely on my ___discretion.

你没意识到史蒂文斯是尊严、责任和谨慎的化身吗？

Don't you realise that Stevens is the personification of dignity and duty and ___discretion?

她以极大的谨慎处理了这些敏感信息。

She handled the sensitive information with great ___discretion.