That hotel only takes receives reservations by phone
電話で - by phone
そのホテル - that hotel
予約 - bookings, reservations
予約を受付 - take bookings, take reservations, receive bookings
しか〜〜なかった
Only
That hotel only takes bookings by phone
That hotel only takes receives reservations by phone
You can only book a room at that hotel on the telephone.
You can't book a room at that hotel online.
この場合、次のような言い方ができますよ。
ーYou can only book a room at that hotel on the telephone.
「そのホテルの予約は電話でしかできない」
ーYou can't book a room at that hotel online.
「そのホテルはネットで予約ができない」
ご参考まで!