Identity mapping
[計] 恒等映象
?? 詞語組成解析
identity
[ai'dentiti]
n. 身份;[邏]同一性;個性;[數]恒等（式）;
mapping
['m?pi?]
v. 映射，繪制…的地圖，計劃;測圖;測繪;
??? 情景例句
The citizens of Riverdale, of course.
當然是Riverdale的公民。
I get into bed at about 11:30 and go right off to sleep.
我大約在11:30上床并且睡覺。
Do you feel like going to that new disco?
你想去那個新開的迪廳