html:
<div class="dbubble-text">
    nishi shfishfshfscccccccccccccccccccifhsssfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
 </div>
 
css:
.dbubble-text{
display: inline-block;
font-size: 14px;
color: #303030;
line-height: 1.6;
font-family: "微软雅黑";
width: 200px;
word-wrap: break-word;
word-break: break-all;
overflow: hidden;
}
.dbubble-text a{
word-wrap: break-word;
word-break: break-all;
overflow: hidden;
}



————————————————
核心关键在于css样式表里的下面三行↓
word-wrap: break-word;
word-break: break-all;
overflow: hidden;