领某人出去/进来show sb. out / in

　　炫耀show off

　　看不见lose sight of

　　看到，发现catch sight out

　　看不见out of sight

　　静静地in silence

　　和类似的be similar to

　　单程票single ticket

　　偷偷塞给某人一张纸条slip a note into ones hand

　　在雪地上滑倒slip on the snow

　　克服困难smooth away difficulties

　　与有关系have something to do with

　　国歌the national song

　　大胆地说，清楚并响亮地说speak out

　　发言，演讲make a speech

　　以的速度at a speed of

　　平方公里square kilometers

　　代表，象征stand for

　　饿死starve to death

　　处于良好状态in a good state

　　逐步地，一步一步地step by step

　　遵守诺言stick to ones word / promise