sour grapes = Denial of the desirability of something after one has found out that it cannot be reached or acquired.
go = a board game called wei qi in chinese
gardenia = 栀子花
punch out = 记录下班时间
Can you get the door? [=can you open or close the door for me?]
dilute = 稀释；冲淡 [daɪ’luːt]
conviction = n.坚信