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Changjiang River is one of the longest rivers in the world. é¿æ±æ¯ä¸çä¸æé¿çæ²³æµä¹ä¸ã
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The factory is to go into production before National Day. è¿å®¶å·¥åå½åºèåæ产ã
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She told me that she was going to Hainan for her holiday. 她åè¯æ她å°å»æµ·å度åã
My friend said to me that he was lunching with one of his customers that day .ææå对æ说,ä»ä»å¤©è¦ä¸ä»çä¸ä½å®¢æ·ä¸åå¿ååé¥ã
We left there when it's getting dark. 天快é»çæ¶å,æ们离å¼äºé£å¿ã
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He has been speaking English since he came to the USA. (ç°å¨å®æè¿è¡æ¶,强è°å¨ä½çè¿ç»æ§ã)
2)å¨å«ææ¶é´ç¶è¯ä»å¥ææ¡ä»¶ç¶è¯ä»å¥ç主ä»å¤åå¥ä¸,å¦æ主å¥çè°è¯å¨è¯æ¯ä¸è¬å°æ¥æ¶,é£ä¹ä»å¥çè°è¯å¨è¯å°±åªè½ç¨ä¸è¬ç°å¨æ¶æ¥è¡¨ç¤ºå°æ¥æ¶;å¦æ主å¥çè°è¯å¨è¯æ¯è¿å»å°æ¥æ¶,é£ä¹ä»å¥çè°è¯å¨è¯å°±åªè½ç¨ä¸è¬è¿å»æ¶æ¥è¡¨ç¤ºè¿å»å°æ¥æ¶ã
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I would not play tennis if it rained the next day.
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He has joined the army for five years. (é误)
It has been five years since he joined the army.(æ£ç¡®)
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