However, the current research on discourse cohesion theory is weak and unevenly developed. Spoken language lags behind written language, and speech discourse in written language lags behind narrative discourse.
However, the current theory of discourse convergence is weak and unevenly developed, and spoken language lags behind written language, while speech discourse in written language lags behind narrative discourse.
However, the current research on cohesion theory is relatively weak and uneven. Spoken language lags behind written language, while written speech lags behind narrative discourse.<br>