pipe guardrail
基本释义
管式护栏
实用场景例句
学术讨论
The study found a plus effect of meditation on stress reduction.
研究发现冥想对减压有积极影响。
数学课堂
The sum of five plus three is eight.
五加三的和是八。
日常对话
He has many plus points, such as being honest and hardworking.
他有很多优点，比如诚实和勤奋。
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