tā / suī / rán / màn / rè / dàn / shú / xī / yǐ / hòu / qí / shí / hěn / yuàn / yì / bāng / zhù / bié / rén

他虽然慢热，但熟悉以后其实很愿意帮助别人。

Although he is slow to warm up, he is actually willing to help others once he gets to know them.