Symptoms include tiredness, paleness, and lethargy.症状包括疲倦、脸色苍白、没有精神。But how atony and paleness to recall this.但回忆此刻显得多么无力和苍白.To them, paleness symbolizes the winter blues and sickliness.对于他们来说, 白皮肤意味着多愁和多病.Symptoms are u...
I keep a stock of cassette tapes describing various relaxation techniques.我收集了一些介绍各种放松技巧的卡带。She is good at describing things or expressing ideas.她善于描述事物或表达思想.He wrote a reference for him, describing his reliability and t...
I pushed through the crowds and on to the escalator.我挤出人群，踏上了自动扶梯。I don't like escalator — I'll climb the stairs.我不喜欢自动扶梯,我要爬楼梯.You can ride the escalator up but have to descend on foot.你可以搭电梯上去,但要自己走下来....
On an oscilloscope, you can see an electrical current oscillate up and down.在示波器上面你可以看到一股电流上下振动.He seemed to oscillate between very drunk and icy sober.他似乎是在酩酊大醉和完全清醒之间摆来摆去.It is true that system could oscillate back - w...