My mother is i_________(making clothes smooth by using an iron) our clothes
问题描述：
My mother is i_________(making clothes smooth by using an iron) our clothes
答
ironing
iron这个单词可以做n.vt.vi.adj.
n.熨斗；烙铁；坚强
vt.熨；用铁铸成
adj.铁的；残酷的；刚强的
vi.熨衣；烫平