toothless
US
UK toothless adj: (having no teeth)
SC 没有牙齿的
SC 无牙的
The old man leaned forward and gave a sinister, toothless grin.
toothless adj: figurative (powerless, ineffectual)
SC 无权无势的 wú quán wú shì de
SC 势单力薄的
Everyone had high hopes for the new manager, but he's pretty toothless.