Verification and validation
[计] 检验和确认
🧩 词语组成解析
verification
[,verifi'keiʃən]
n. 证明;证实;<哲>（指通过经验）证明（某命题正确）;核实;
and
[ənd, ən,ænd]
conj. 和，与;而且;于是，然后;因此;
n. 批准, 确认\\n[计] 证实, 检验
🗣️ 情景例句
If he says he's going to be here, he's here.
假如他说他要来这儿 他就一定会来。
Don't lend him the money.
不要借钱给他。
Yes. I went to bed too late last night.
是的。我昨晚睡得太晚。