Stand up straight
US /stænd ʌp streɪt/
UK /stænd ʌp streɪt/
短语
站直, 挺直腰板
to stand with your back and body held upright, not bent or slouched
示例:
•
The teacher told the students to stand up straight.
老师告诉学生们要站直。
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You'll have better posture if you always try to stand up straight.
如果你总是努力站直，你的姿势会更好。