【丝路新面孔：欧洲大陆的守护者 | Relevo por el nuevo camino: Entrada en Europa】El tren de mercancías de la línea Yiwu-Madrid es la línea ferroviaria más larga del mundo. Este dragón de hierro cruza 8 países, conectando el este de China con España. El puesto fronterizo de Tèrespol, Polonia. Este es un paso importante: los productos se someten aquí a un riguroso control que, si se pasa con éxito, permitirá que los contenedores se muevan libremente por toda la Unión Europea. Más: https://t.cn/AinbTF3q

#看美剧学英语##Why Women Kill#
今天我们来学一个简单的词组 bounce between
bounce本意就是弹跳，跳起。bounce between 按照字面意思理解，就是跳来跳去，反弹。引申后则有切换、徘徊不定的意思。
例句: You frequently bounce between childhood and adulthood, being irresponsible and responsible, testing parental authority and then depending on it.
译: 你一直儿童与成人的角色间切换，在了无牵挂与肩负责任间摇摆，总想挑战父母的权威却又不得不依靠他们。

例句: In most applications, users are forced to bounce back and forth between the main window and its dialog boxes, inevitably leading to fatigue and frustration.
译: 在大多数应用程序中，使用者被迫在主窗口和很多对话框之间跳来跳去，不可避免地带来疲劳和沮丧。

关于bounce 还有一个很常见的bounce back，表示受挫后恢复，从谷底反弹
例句: recession-induced dearth of business travelers helped drive circulation down by 17%, but it ought to bounce back.
译: 由经济衰退引起的缺乏商务旅客使其销售量降低了17%，但在将来应该会反弹回来。

In your life you are always heavily hearted by somebody,something,or some bad lucky occasionally,maybe you are not understrood from the bottom of one's heart.However,just be brave,just be positive,just be energetic,what you should focus on is,be yourself and live up to your responsibility[偷乐][偷乐][偷乐]