zì / zhù / yóu / suī / rán / zì / yóu / dàn / xū / yào / tí / qián / ān / pái / hǎo / jiāo / tōng / hé / zhù / sù

自助游虽然自由，但需要提前安排好交通和住宿。

Although independent travel is flexible, transportation and accommodation need to be arranged in advance.