If the implementation is just a bit insecure, a hole is opened on the boundary: the balloon deflates or, worst case, explodes.

如果实现不是很安全，那么这个边界上就会出现漏洞：导致气球消气了，或者最糟糕的情况是气球炸了。

youdao

It may be obvious that that's a top priority for you, but real world implementation may be a bit tricky.

对你来说，这可能显然是头等大事，但在现实世界里实施起来可能会有些棘手。

youdao

First, it's a bit of implementation bleed-through.

首先，实现牵涉的内容较多。

youdao

The speech and the decision in parliament is the easy bit, but with implementation come the conflicts and dilemmas to be resolved by politics - the rows over the routes of new pylons and cables, the arguments over who pays.

BBC: Who pays for the greening of Germany?