Do you know these words?

• せいかがく

  biochemistry

• かみを　きる

  to have a haircut

• きりきりする（おなかが〜/いが〜）

  to have piercing pain (in one's abdomen/stomach)

• これで　おわります

  That's it for today. ; We'll end here for now.

• かっとう

  conflict