Investigation and verification
[法] 調查甄別
?? 詞語組成解析
investigation
[?n,v?st?'ɡe??n]
n. （正式的）調查，研究;偵查;科學研究;學術研究;
and
[?nd, ?n,?nd]
conj. 和，與;而且;于是，然后;因此;
verification
[,verifi'kei??n]
n. 證明;證實;<哲>（指通過經驗）證明（某命題正確）;核實;
??? 情景例句
Well, they're babies.
嗯， 他們都是嬰兒。
This area is noted for its rich soil.
這個地區以土壤肥沃著稱。
One night, the gaoler decided to play a joke on his colleague to find out if, after so many performances, he had managed to learn the contents of the letter by heart.
一天晚上，獄卒決定與他的同事開一個玩笑，看看他反復演出這么多場之后，是否已將信的內容記熟了。