adv.节俭地;保守地
This expensive spice was used only sparingly in cooking. 这种价格不菲的调味品仅是用来烹调时节省地使用。
Apply the insecticide sparingly. 慎用杀虫剂。
Make promises sparingly and keep them faithfully. 不轻易许诺,答应了的事就一定要做。