n. 标准,规格;旗,军旗;度量衡标准;直立支柱;
adj. 标准的,合格的;普遍的,一般的;公认为优秀的;
🗣️ 情景例句
Our boss doesn't give us any slack
我们老板不让我们有一丝松懈。
A heavy snow promise a good harvest.
瑞雪兆丰年。
A burst of activity associated with the laying of submarine cables soon confirmed the Challenger's observation that many parts of the ocean were two to three miles deep,