alas怎么读？

Alas, it's not that simple.哎呀，事情不是那么简单的。Alas and alack , we had missed our bus.唉，完了，我们没赶上公共汽车。Alas, my love, I must leave now.哎呀,天哪, 我得走了....

int.（表示悲痛、遗憾）哎呀，唉，乌呼，呜呼哀哉...

Alas, it's not that simple.哎呀，事情不是那么简单的。Credit, like a looking-glass, broken once, is gone, alas!信誉像镜子，破碎无法补。Such farsightedness is, alas , only a drop in the bucket.可惜,这些远见只是杯水车薪.Long ago I had a heart, and sighed ...