Like radio buttons, list controls are powerful tools for simplifying interaction because they eliminate the possibility of making an invalid selection.和单选按钮一样，列表控件是简化交互功能的强大工具，因为它排除了做出错误选择的可能性。The two particles will unde...
他的车遭遇拦劫，随后他被4名持枪歹徒劫持。His car was held up and he was abducted by four gunmen.经过10个小时的谈判，持枪歹徒终于投降了。Finally, after ten hours of negotiations, the gunman gave himself up.持枪歹徒朝天扫射了一排子弹。A gunman fired off a volley of shots int...
In most languages adjectives have slightly different spellings for masculine and feminine.在多数语言中，形容词的阳性和阴性的拼法略为不同。He was handsome and strong, and very masculine.他英俊强壮，富有男子汉气概。The opera singer has a deep, booming , mascul...