🧩 词语组成解析
side
[said]
n. 面，边;方面;侧面;旁边;
adj. 侧面的;旁边的;次要的，枝节的;副的;
vi. 支持，同意;偏袒;附和;站在…一边;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
They're so thoughtful.
他们真周到。
Almost everyone is aware of environmental problems in America.
在美国，几乎人人都注意到环境问题。
Man-made satellites have been sent up into space by many countries.
许多国家都成功地把人造卫星送入了太空。