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no-brainer名词。something such as a decision that is very easy or obvious不費腦筋之事；容易處理的問題.
Ex: The decision was a complete no-brainer.作這個決定完全不用多想。
2. put muscle behind
动词词组。muscle本意为“肌肉”，有肌肉的人一般是有力量的人，故引申为“the power to do difficult things or to make people behave in a certain way力量，實力”。短语意为：尽力支持，积极支持
Ex: The president said he would put muscle behind the campaign for reduced carbon emissions.
总统表示，他将尽力支持减少碳排放的运动。
3. on the blink
blink表示“眨眼”，短语意为“（機器）失靈，出毛病”
Ex: My computer’s on the blink again. 我电脑又出问题了。
4. on the nod
nod表示“点头”。短语意为“（建議未經討論）一致通過”
Ex: The new proposal went through on the nod.新提案得到一致通過。
5. keep somebody on their toes
toe“脚趾头”，on their toes 在他们的脚趾头上，意为使某人警觉，为可能发生的任何事做好准备。
Ex: They do random checks to keep workers on their toes.
6. pat on the back.
back后背，pat拍打. 动词短语，稱讚，讚揚
I got a pat on the back from(= was praised by) my boss.我得到了老闆的稱讚。
7. toe the line
动词短语，to do what you are ordered or expected to do服從；聽從
Ex: Ministers who wouldn"t toe the party line were swiftly got rid of.不願遵從該政黨方針的部長們被立刻免職。
8. tear one"s hair out
tear在此作动词，意为“（被）撕開，（被）撕掉，（被）撕裂”，字面意思是“拔出某人的头发”，动词短语，表示（為…）焦慮
Ex: She"s been tearing her hair out over the final chapter of her novel for the last month.一個月來，她絞盡腦汁構思小說的最後一章。
本文如果对你有帮助，请点赞收藏《英语习语积累：有关身体部位的8个短语》，同时在此感谢原作者。
