PCSæ¯piecesåpackageçåé³ï¼piecesæ¯æç¢çãç¢åãé¶ä»¶çãpackageæ¯æå ãçãè¢çãå¨è¿åºå£äº§åä¸å¡åå ä¸ï¼PCSæ¯pieces缩åï¼æä¸ªãåãä»¶ãçãç¯ãå¼ ãæ¡ãå¥ãæãåºãåªçæ°éè¯ï¼åå¡è±è¯ä¸æéè¯ï¼PCSæ¯æéçåä½ã
PCSçä¾å¥ï¼1ãThe PCs took her to the local station.è¦å们æå¥¹å¸¦å°äºå½å°è¦å¯å±ã2ãThe price of a PC has fallen by an average of 25%a year since 1982.èª1982年以æ¥ï¼ä¸ªäººè®¡ç®æºçåä»·å¹´åä¸é25%ã
3ãThe bank depreciates PCs over a period of five years.è¿å®¶é¶è¡æä¸ªäººè®¡ç®æºåäºå¹´ææ§ã4ãAll new PCs now have USB sockets.æ°çä¸ªäººè®¡ç®æºç°å¨é½æéç¨ä¸²è¡æ»çº¿æåã
5ãDrawing offices may use PCs for computer-aided design.å¶å¾å®¤å¯ä»¥ä½¿ç¨ä¸ªäººè®¡ç®æºè¿è¡è®¡ç®æºè¾ å©è®¾è®¡ã6ãThe PCs took her to the local stationè¦å们æå¥¹å¸¦å°äºå½å°è¦å¯å±ã