6.“There+be+no+v-ing”句型

此句型表示“不可能……”，相当于“It is impossible．．”(参见there be句型)。

There is no joking about such matters．

这类事情不是开玩笑的。

There is no getting along with him．

简直无法与他相处。

Once you let this fellow start talking，there was no stopping him．

一旦你让这个家伙说话，他就无法停止。

There was no knowing how long he might be away．

没法知道他要离开多久。