Please send them here without further delay.

请即派员前来，勿再迟延。

youdao

Please look up the matter and give us your definite reply without further delay.

请重视此事并立即给予我方一个确切的答复。

youdao

Please look up the matter and give us your definite reply without further delay.

请重视此事并立即给予我方一个确切的答复。

youdao