quarter-hour的例句（quarter-hour在句子中的用法）

• He had been patiently waiting in the anteroom for an hour. 他在前厅耐心地等了一个小时。
• ...fourteen and a quarter per cent. 14.25%
• We were allotted half an hour to address the committee. 给了我们半个小时向委员会作陈述。
• The helicopter can zip along at about 150 kilometres an hour. 该直升机能以每小时150公里左右的速度疾进。
• ...a quarter of an hour... 一刻钟