英语翻译：旅行团不享受此优惠

tourist group is not applicable to this terms
或
tourist group is out of this terms

正解，放心使用

Tour groups can't enjoy this preferencial treatment

地道点的翻译应该是
the tour group is not favored

this policy does not apply to touring party

the tour group is not favored

Don't enjoy the preferential tour
或This clause does not enjoy tour