spot check
check made suddenly and without warning on a person or thing chosen at random 突击抽查; 抽样检查
The campaign against drinking and driving will include spot checks on motorists. 在禁止酒後开车这一行动中要对司机突击检查.
vt. 检查,核对;制止,抑制;在…上打勾;
vi. 核实,查核;中止;打勾;[象棋]将一军;
n. <美>支票;制止,抑制;检验,核对;
🗣️ 情景例句
He wrote some nice articles on Mom
他写了一些介绍妈妈的好文章
Sigh, I'm so hungry. Can I have a bite?
噢,我肚子饿了。我可以吃一口吗?
Considering how recent these developments are, it is even more remarkable that as long ago as the 1960s, an Englishman, Leon Bagrit, was able to predict some of the uses of computers which we know today.