Biolevel

生物水平面

🗣️ 情景例句

Hello.
您好。
Two ears to one tongue, therefore hear twice as much as you speak.
两只耳朵对一舌,故应多听而少说。
No spitting on the street.
禁止在大街上吐痰。
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🔤 更多 B 开头的单词

全部 B 开头单词 ›