He is full of tender solicitude towards my sister.他對我妹妹滿心牽掛。
英漢詞典釋義
n.
關心,掛念,渴望
solicitude for sb.’s health掛念某人的健康the solicitudes of daily life日常生活中令人擔心的事情。The solicitude shown him by his neighbours after robbery touched him deeply.他被搶劫后鄰居對他的關切使他十分感動。