å¦ææ¶ææ¯
ä¸è¬ç°å¨æ¶ï¼å¹¶ä¸ä¸»è¯æ¯ç¬¬ä¸äººç§°åæ°ï¼æ¯å¦he/she/it/my dog/treeï¼ï¼åé¢çå¨è¯å°±è¦åå½¢ï¼doeså°±æ¯doç第ä¸äººç§°åæ°å½¢å¼ï¼hasæ¯haveç第ä¸äººç§°åæ°å½¢å¼ã
adult
adj. æççï¼ ï¼æºåãææ³ãè¡ä¸ºï¼æççï¼ æ年人çï¼ æå¹´ç
n. æå¹´ç人æå¨ç©