so·lic·i·tous
adjective/səˈlɪsɪtəs/
/səˈlɪsɪtəs/
(formal)- being very concerned for somebody and wanting to make sure that they are comfortable, well or happy
操心的；关怀的；关切的 - She was very solicitous for our welfare.
她非常关心我们的福利。 - a solicitous host
热心的主人
Word Originmid 16th cent.: from Latin sollicitus (see solicit) + -ous. - She was very solicitous for our welfare.