Q:My nails grow quite long, but they break off. I’ve tried nail hardeners, but they don’t seem to help.
我的指甲很長,但很容易折斷。我試過用一些指甲硬化劑,但是沒用。
A:Nail hardeners should be used when nails are bendy and flexible, rather than when they’re brittle and prone to snapping.
最好是在指甲比較柔軟的時候用硬化劑,如果指甲很脆弱,易折斷,那最好不要用硬化劑。