¡¡¡¡ÏÂÃæÊÇЩÓÉ¡°at¡±Òýµ¼µÄ½é´Ê¶ÌÓÄ㶼¼û¹ýÂð£¿
¡¡¡¡1. At bay£º£¨¾³£ºÍkeep»òholdÁ¬Óã©Ê¹¡¡²»Äܽӽü
¡¡¡¡One of the gangsters kept the police at bay until the rest escaped.
¡¡¡¡2. At bottom£ºÊµ¼ÊÉÏ
¡¡¡¡Judy said she was not jealous of her friends' success, but at bottom, she was.
¡¡¡¡3. At close quarters£º±Æ½üµØ
¡¡¡¡The two rivals grappled at close quarters.
¡¡¡¡4. At cross purposes£º»¥ÏàÎó½â
¡¡¡¡I think we are at cross purposes. When I said "J.C.", I meant "Jason Chen", not "John Chen".
¡¡¡¡5. At daggers drawn£ºÊƲ»Á½Á¢
¡¡¡¡Dan and Bob have been at daggers drawn for years. There is no evidence that they will make up.
¡¡¡¡6. At every turn£º´¦´¦
¡¡¡¡When you go downtown, you will see shops, big and small, at every turn.
¡¡¡¡7. At one fell swoop£ºÒ»¾Ù
¡¡¡¡Which country can invade another country and conquer it at one fell swoop?
¡¡¡¡8. At issue£ºÔÚÌÖÂÛÖеÄ
¡¡¡¡The question asked was not relevant to the matter at issue .
¡¡¡¡9. At large£ºÒ»°ãµÄ£»åÐÒ£·¨ÍâµÄ¡£
¡¡¡¡a. The people at large support the government's various policies.
¡¡¡¡b. Some illegal immigrants were caught, but some others are still at large.
¡¡¡¡10. At length£ºÏêϸµØ
¡¡¡¡Time did not allow the speaker to talk about the financial turmoil at length.
¡¡¡¡11. At loggerheads with¡¡£º¾³£ºÍ¡¡Õù³³
¡¡¡¡Mr and Mrs Thang are often at loggerheads with each other. Why can't they get along well?
¡¡¡¡12. At a loss for words£º²»ÖªËµÊ²Ã´ºÃ
¡¡¡¡The news came so surprisingly that she was at a loss for words.
¡¡¡¡13. At a low ebb£º´¦Óڵͳ±
¡¡¡¡Henry's mood seems to be at a low ebb now; let's cheer him up a bit.
¡¡¡¡14. At a price£º¸¶¸ß´ú¼Û
¡¡¡¡Some people became successful at a price; their health and family life were adversely affected.
¡¡¡¡15. At random£ºËæÒâµØ
¡¡¡¡One may choose things at random, but not the prospective life partner.
¡¡¡¡16. At the ready£º´¦ÔÚ×¼±¸×´Ì¬ÖÐ
¡¡¡¡At the news conference, news reporters gathered around, pens and notebooks at the ready.
¡¡¡¡17. At sea£ºÃ£È»
¡¡¡¡Those not interested in politics will be at sea when people discuss political issues.
¡¡¡¡18. At a stretch£ºÁ¬ÐøµØ
¡¡¡¡In order to earn money, some workers do overtime works for a few days at a stretch.
¡¡¡¡19. At will£ºÈÎÒâµØ
¡¡¡¡In a society like ours, one has to be law-abiding and not to do things at will.
¡¡¡¡20. At one's wits end£º²»ÖªËù´ë
¡¡¡¡Chased by the enemy to an abyss, the man could not advance any more, nor could he retreat; he was at his wits end.
¡¡¡¡21. At heart£ºÔÚÄÚÐÄÀ±¾ÖÊÉÏ
¡¡¡¡a. A good leader often has the people's interests at heart.
¡¡¡¡b. Though Xiao Gan works in a city, he is a country boy at heart.
¡¡¡¡22. At sixes and sevens£ºÂÒÆß°ËÔã
¡¡¡¡When the maid returned to work after three days' leave, she found all the rooms at sixes and sevens.
