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
That's it.
是的。
We tried in vain to make him change his mind.
我们试图使他改变他的主意,但白费力气。
But the station master was adamant: rules could not be broken and she had to watch that train disappear towards her destination while she was left behind.