You can orient yourself by remembering that the hill is due north.只要记住这座小山位于正北方,你就能确定你所在的方位了.She lay still for a few seconds, trying to orient herself.她静静地躺了一会儿，试图弄清自己的方位。You will need the time to orient yourself to your...
The climbers stopped to orient themselves before descending the mountain.登山者先停下来确定所在的位置,然后再下山.You can orient yourself by remembering that the hill is due north.只要记住这座小山位于正北方,你就能确定你所在的方位了.We must orient our work to the ne...
It was originally obtained by decarboxylation of benzoic acid.它最先是由苯甲酸脱羧而得到的.The uses and synthetic methods on 2,4 - Dichloro - 5 - Fluoro - benzoic acid were described in detail.简要概述了2,4-二氯-5-氟苯甲酸的用途及其合成方法.Join the 1 % ...
我都快忘了，伦敦有时看上去会多么地闭塞。I've quite forgotten how closed in London can seem.以前这一带交通闭塞.In the past this district was very hard to get to.我们这里确实是闭塞.We are really shut off here....
我在楼上的时候,请留心听着电话的铃.Please listen carefully for the telephone bell while I'm upstairs.我留心听着脚步声.I listened for a footstep.我跟你说话的时候,你要留心听!Pay attention when I'm talking to you!...