追高
Nokia, Motorola and Sony Ericsson were chasing the middle of the market where the high volumes and high subsidies from the mobile phone operators were.───诺基亚、摩托罗拉和索尼爱立信一直在中端市场互相竞争，这也是手机运营商最为看重、补贴最高的一块。
While ticks are unlikely to be encountered in open fields, children chasing balls off the field or cutting through woods to school may be entering a high-risk tick area.───虽然蜱虫不太可能出现在旷野之中，但是小孩在找球或者抄近路去学校时，有可能进入高危地区。
I stopped to think, perhaps they are unwilling to lower insects fly up high taste, chasing his own more want to taste.───我驻足想着，或许是他们不甘于低处昆虫的口味，飞到高处追逐自己更想要的味道。
chafing dish───火锅；保暖锅
chasing away───赶走；驱逐
chasing down───找出
chasing up───追上
phasing in───反射引入
riding high───v.得意洋洋
chafing dishes───火锅；保暖锅
casing hanger───套管悬挂器
changing bags───n.暗袋；可代替暗房的不透光袋子