打开缺口 meaning in English

make a breach

To sum up the opening wedge was what counted .
总而言之，打开缺口是顶要紧的。
" we had to make good use of this witness if we were to crack this case , " gregory says . " we were sure he could provide strong evidence .
祁国利指出：要破案，必须抓紧关键，打开缺口，我们很有信心他可以提供有力证供。
A requirement to be able to host a particular activex control that is necessary for valid technical reasons to supply the end user with functionality consistent with a windows operating system product , provided that the technical reasons are described in a reasonably prompt manner to any isv that requests them
韩国认为如果专家组中有一个具有反垄断法背景的律师在，那将有助于从相同产品的认定上为此案打开缺口。韩国也从各个方面积极准备应诉材料。