他对所有善意、真挚的建议基本都无动于衷。All the well-meant, sincere advice is largely wasted on him.这些诗篇充满真挚的感情.These poems are informed with sincerity.她们对主义的忠诚是全心全意的,是真挚的.They were whole hearted and sincere in their devotion to the Cause....

“真挚的”的英语可以翻译为：cordial，sincere，truehearted，unaffected ...