🧩 词语组成解析
stream
[strim]
n. 河流，小河，川，溪;潮流，趋势，倾向;（事件等的）连续，（财富等的）滚滚而来;流出，流注，一连串;
vt.& vi. 流，流动;
vi. 飘扬;招展;鱼贯而行;一个接一个地移动;
vt. 按能力分班（或分组）;按能力分班（或分组）;
orchid
['ɔ:kid]
n. 兰花;
🗣️ 情景例句
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On a crowded train, one comes in contact with many people.
在拥挤的火车里面，会和许多人接触。
There was also a great deal of machinery on display.
参展的还有很多机器，