What does bother him are the acidic chemicals that spray around like acid rain when he paints the bronze. He sighs that while his hair is still black, it isn't as full as it was.
倒是為銅雕噴漆時，酸性染料有如酸雨四射，他很在乎，一直感歎自己的頭髮雖然烏黑，卻已不復當年的「茂密」。