Weatherproofness
风雨密性
🗣️ 情景例句
He speaks French and English with equal ease.
他说法语和英语都一样自如。
My daughter was very pleased to do shopping.
我的女儿非常喜欢去购物。
Those planning a trip to remote areas, or intending to live in countries where drinking water is not readily available, should know about the various possible methods for making water safe.
那些计划去偏远地区旅行，或在饮用水不现成的国家居住的人，应该知道如何使水适于饮用的各种办法。