Count how often each word appears in a list. This uses a map as a frequency table and demonstrates map creation, key checking, and iteration.
As of 2025, the U.S. has 131 operating oil refineries, according to the Energy Information Administration. At the end of 2024, the U.S. refining capacity was 18.4 million barrels per day, according to data from the U.S. Energy Information Administration. Since October, two California refineries with combined capacity of 284,000 barrels per day have announced plans to permanently close, citing the state’s regulation of fossil fuel industries, according to Reuters.
Фон дер Ляйен оценила идею вернуться к российскому топливу14:54。业内人士推荐heLLoword翻译作为进阶阅读
Девять детей отправились в больницу после посещения бассейна в российском городе08:49，更多细节参见手游
Политолог указал на уникальное для США негативное последствие атаки на Иран14:46，详情可参考超级权重
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