When he was talking to a girl he could hardly speak, and when he did speak he talked gibberish.他跟女孩儿讲话时几乎张不了口，即便张了口，说起话来也词不达意。When a spokesman misspeaks himself, the result is certain to be confusion.发言人如果讲得词不达意，结果肯定会引起混乱。She tried to put these feelings into words, but it all came out wrong.她想把这些感受用语言表达出来，可是都词不达意。