4CLB_D4

有效

• effective; in effect; valid
• to permit; to allow
• there is no need; why should

允许

• to permit; to allow
• there is no need; why should
• anxiety; anxious

何必

• there is no need; why should
• anxiety; anxious
• occasionally; sometimes

焦急

• anxiety; anxious
• occasionally; sometimes
• to reward; reward (as encouragement)

偶尔

• occasionally; sometimes
• to reward; reward (as encouragement)
• to be a real headache; to find sth a real headache

奖励

• to reward; reward (as encouragement)
• to be a real headache; to find sth a real headache
• bank

伤脑筋

• to be a real headache; to find sth a real headache
• bank
• setback; frustration

银行

• bank
• setback; frustration
• to be gratified

挫折

• setback; frustration
• to be gratified
• effective; in effect; valid

欣慰

• to be gratified
• effective; in effect; valid
• to permit; to allow