"his assurance in his superiority did not make him popular"
"after that failure he lost his confidence"
"she spoke with authority"
"an assurance of help when needed"
"signed a pledge never to reveal the secret"
"the President's assurances were not respected"
来自柯林斯例句
来自柯林斯例句
来自柯林斯例句
来自《简明英汉词典》
来自每日一句