The explosion took place at about 5:30 A.M. I had my face protected by a large board in which a piece of dark welding glass had been inserted.

爆炸发生在上午大约5时30分，我的面部由一块中间焊了黑玻璃的大板所保护。

youdao

Good Stability, pavement ata suitable natural tight fight, between the board and the board do not have to deliberately inserted to stay joint.

此材种稳定性佳，铺装时以自然拼紧为宜，板与板之间不必刻意插片留缝。

youdao

The amendment, tabled by psychiatrist and crossbench peer Baroness Hollins, called for the words to be inserted into a clause about the duty of the secretary of state, the NHS Commissioning Board and clinical commissioning groups to improve the quality of services.

BBC: Archbishop calls for NHS bill to cover spiritual health