Bricks are the oldest manufactured building material still in use. Egyptians used them 7,000 years ago.
砖头是至今仍在使用的最古老的人造建筑材料。埃及人在7,000年前就使用砖头了。
A Venetian law decrees that all gondolas must be painted black. The only exceptions are gondolas belonging to high public officials.
威尼斯有一条法律,规定所有的平的小船都必须漆成黑色,只有高级官员的小船例外。
Eskimos use refrigerators to keep food from freezing.
爱斯基摩人用冰箱防止食物结冰。
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