guileless

She gave him a guileless look, but he knew he couldn’t really trust her.

她朝他诚恳地看了眼，但是他知道他能真正地相信她。

She was the blue-eyed, black-haired gamine whose voice and guileless charm had been the key to Human victory in the Robotech War.

她是个蓝色眼睛，黑色头发淘气女孩，她歌声和加修饰魅力是第宙大战中引领人类走向胜利关键。