at last片语KK [æt læst] /æt læst/发音片语1终于、最后After three hours of waiting, the train at last arrived.等了三个小时,火车终于进站了。2终于、可算是用于感叹At last, some good news after such a difficult week.这么难熬的一周过后,终于有了好消息。用这个字练口说→