He learned how to seal an apartment to trap the natural gas and to prepare an explosion using that gas that would have maximum yield and destroy an apartment building.
He learned how to seal an apartment to trap the natural gas and to prepare an explosion using that gas that would have maximum yield and destroy an apartment building.
他学会了如何密封整个公寓,使其存储足够的天然气,然利用这些天然气产生最大当量，以摧毁整幢公寓大楼。