Ferrocerium
鐵鈰齊
??? 情景例句
He couldn't take time off to come to New York with me.
他走不開 沒辦法和我一起來紐約。
It is better to be safe than sorry.
事后追悔不如事前穩(wěn)妥。
and he estimated that there were more than 2,250,000 in one acre;
他估計(jì)每英畝草坪里有225萬多只蜘蛛。