Stratified random sampling
[经] 分层随机抽样
🧩 词语组成解析
adj. 任意的;随机的;胡乱的;
n. 随意;偶然的行动;
🗣️ 情景例句
You speak English without an accent.
你说英语一点口音也没有。
Thanks guys, you won the games for us.
谢谢大家,能赢得比赛,委实是托大家的福。
He is finding his new work far more exciting.
他发觉自己的新工作令人兴奋得多。
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