Key of reference
[计] 引用关键字
🧩 词语组成解析
key
[kiː]
n. 钥匙;（打字机等的）键;关键，线索，秘诀;（音乐的）调;
vt. 键入;锁上;调节…的音调;提供线索;
vi. 使用钥匙;
adj. 关键的;主要的;
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
and that you can take good care of an animal.
而且能够好好照料动物。
Many hands are better than one.
众擎易举。
She stood three feet high and her hands rested on her hips.
她身高3英尺，双手叉腰。