🧩 词语组成解析
a. 改进的
standard
['stændɚd]
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
This is as useful as screen door on a submarine.
这毫无用处。
Can you do it?
你行不行啊?
Later, for its personal safety and practical needs,
慢慢地,由于自身安全和实际需要,