The officer on the beat picks up information; hears cries for help; makes people feel safe.值勤警员注意观察情况，对救援呼叫及时反应，确保让百姓有一种安全感。workmen with picks and shovels手拿镐铲的工人We replaced hand picks with pneumatic picks and electric dr...
Since then, it has been wildly used in the area of aerospacecraft, aircraft, energy system, electronics, automobile, mechanical equipment et al.由于综合性能优异, 问世后很快在航天 、 航空 、 能源 、 电子 、 汽车 、 机械等领域得到了成功的应用....
哎呀，11点多了，我最好还是回家吧。Whoops, it's past 11, I'd better be off home.“一只会说话的猪!”他大声叫道，“哎呀，真是怪事。”"A talking pig!" he exclaimed. "Well, I'll be darned."“警察！开门！”——“哎呀。”我想，“又来了。”"Police! Open up!" — "Oh well," I thou...
Fitment of pharmacy - adding system ( including purchasing of proportional pump and tubing )加药系统安装 ( 包括定量泵和配管等购买 )The pump analogizes with the human heart.水泵被用来比拟人的心脏.What if I operate my pump at a very low level for sum...
For ordinary Italians, Sunday's news probably amounts to a mixed blessing.对普通的意大利人民来说，星期天的新闻可以说是悲喜交加。to pray for God's blessing祈求上帝降福A TV can be a real blessing for old people.有电视看对于老年人来说是难得的好事....