Data selection and modification
[计] 数据选择与修改
🧩 词语组成解析
data
['detə]
n. 资料，材料;datum的复数;[计算机]数据，资料;从科学实验中提取的价值;
and
[ənd, ən,ænd]
conj. 和，与;而且;于是，然后;因此;
modification
[,mɑdɪfɪ'keʃən]
n. 修改，修正，变更，改良，改进，缓和，减轻，限制;[语]修饰，（用变音符号的）母音改变;[生]诱发变异，变态，变体，变型;
mod方式，模式，风度+ification名词后缀 →修正
🗣️ 情景例句
Your real education doesn't start until you get out into the real world.
直到你踏入现实社会，你才真正开始学习。
I have thrown this party.
我之所以举办这次晚会。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。