Aluminothermy
n. 鋁熱法\\n[化] 鋁熱法
??? 情景例句
spending so much time together?
老是在一起呢？
She never showed up.
她一直沒有出現。
the man sadly picked up the mattress and carried it into his house.
傷心地撿起了床墊，把它拿進了屋。