用不用添上酒店的传真号码，万一他们给您发传真呢？

And shall I put on the code number of this hotel in case they want to send you a fax?

youdao

用不用添上酒店的传真号码，万一他们给您发传真呢？

And shall I put on the code number of this hotel in case they want to send you a fax?

youdao