He didn't attempt to dissimulate or conceal his true feelings.

他没有尝试着掩饰或隐瞒自己的感受。

This man was too injured to dissimulate well.

这个男人伤得太重，不可能掩盖得住。

Joan could not dissimulate.

琼不会装假。

They were decked out in tracksuits, seemingly to dissimulate their true function.

他们都穿着田径服，似乎想掩饰他们的真实职能。

Since he engaged Iran, it has continued to temporise and dissimulate over its nuclear programme.

自从他和伊朗打交道以来，伊朗在自己的核问题上一直是故意拖延和遮遮掩掩。