“走失”的拼音为：zǒu shī...

这个走失的孩子他们找了一整天.For a whole day they searched after the lost child.他们出发去寻找走失的孩子.They set off in search of the lost child.这孩子离家走失了.The child strayed away from home....

“走失”的英语可以翻译为：wander away，be lost，be missing，lose the original shape, flavourm, etc.，went astray ...