blood and thunder

1. 暴力打鬥
   Do all small boys like blood and thunder pictures?

   小孩子們都喜歡充滿暴力打鬥的電影嗎？

Blood is thicker than water.

1. 血濃於水。

bad blood

1. 仇恨；嫌隙；不信任
   All the bad blood between them was forgotten when they had to unite against the enemy.

   他們忘卻了所有的恩怨，聯合抗敵。

chill/freeze sb.'s blood

1. 使某人極度恐懼
   The news in her letter chilled my blood.

   她信裡的消息使我恐懼不安。

fresh/new blood

1. 新成員
   What we need here is some fresh blood with new ideas.

   我們這兒所需要的是具有新觀念的新成員。

in cold blood

1. 蓄意而殘忍地
   Those Nazi soldiers killed the old man in cold blood.

   那些納粹士兵蓄意把那老人殘酷地殺了。

in the/sb.'s blood

1. 生來就有的
   Acting runs in their blood.

   演戲是他們家族遺傳的天分。

make sb.'s blood boil

1. 使某人憤怒
   It makes my blood boil when I read about violence among young people.

   讀到有關年輕人暴力行動的報導令我非常憤怒。

sweat blood

1. 累死累活地幹
   They're all sweating blood to get the work finished before Friday.

   為了趕在星期五前完成，他們都在拼命做。

2. 萬分憂慮
   The students sweated blood while waiting for the examination results.

   學生們焦慮不安地等待考試成績。

• blood and thunder
  informal unrestrained and violent action or behaviour.
• one's blood is up
  one is in a fighting mood.
• blood, sweat, and tears
  extremely hard work.
• first blood
  
  1. the first shedding of blood in a fight or (formerly) a duel.
  2. the first point or advantage gained in a contest.
• give blood
  allow blood to be removed medically from one's body in order to be stored for use in transfusions.
• have blood on one's hands
  be responsible for someone's death.
• in one's blood
  ingrained in or fundamental to one's character.
• make someone's blood boil
  informal infuriate someone.
• make someone's blood run cold
  horrify someone.
• new (or fresh) blood
  new members admitted to a group.
• of the blood (royal)
  literary royal.
• young blood
  a younger member or members of a group.