2 sentences for 周到 (zhōu​dào — thorough)

1. 这家旅馆的服务非常周到。

   zhè jiā lǚ​guǎn de fú​wù fēi​cháng zhōu​dào.

   The service at this hotel is very attentive.

   Source: Dong Chinese Dictionary

2. 这位银行职员服务非常周到。

   zhè wèi yín​háng zhí​yuán fú​wù fēi​cháng zhōu​dào.

   This bank clerk provides very thoughtful service.

   Source: Dong Chinese Dictionary