Nonhardened
非硬式的, 非防原子的
??? 情景例句
Marketing promotion.
市場推廣。
It is good to marry late or never.
晚婚或不婚，都是好事情。
I can't help eating sweets whenever they are in my presence.
我無論什么時候一看到甜食就忍不住要吃。