sympathy card

1. Not one person had even sent me a sympathy card for my loss.
   没有一个人因我失去亲人而寄给我慰问卡。
2. Call and express your sympathy or send a card and express it in writing.
   打电话来表达同情或是送一个卡片，写些东西来表达同情。
3. Should I play the sympathy card with my boss?
   我是应该跟老板打同情牌呢？

noun

1. a card expressing sympathy