Benchmark problem
[计] 基准问题
🧩 词语组成解析
benchmark
['bentʃˌmɑ:k]
n. 基准，参照;标准检查程序;水准标;
vt. 检测（用基准问题测试）;
🗣️ 情景例句
Have yo ever been to Teem Plaza?
你到过天河城吗？
Fall sick and you will see who is your friend and who is not.
困难见友情。
Be careful!
小心点！别摔了！