Howstuffworks
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🗣️ 情景例句
Don't litter.
请不要乱扔东西。
Patience is a virtue.
忍耐是一种美德。
Dressed in dark glasses and old clothes, they had taken special precautions so that no one should recognize them.
他们戴着墨镜，穿着旧衣裳，特别小心以防别人认出他们。