Few seconds later, of course, he corrected himself and just a short time ago.
几秒钟之后，当然，只是很短时间前他纠正了自己。
2
The focal point of the part to describe the course of how to install steel reinforced concrete column is the installing technology and corrected methods of the first installing unit.
在钢柱的安装过程中特别强调了首节柱的安装工艺及钢柱吊装的校正措施。
3
Of course, they should be corrected when they do wrong;