Powellite
鉬鎢鈣礦
??? 情景例句
without your help and your love.
要不是你的幫助和愛(ài)。
To cross the street
橫穿馬路
No!We're alone here. We're all by ourselves, said Jim. Isn't that great?
“沒(méi)有！就我們?cè)谶@兒。就我們這伙人，”吉姆說(shuō)，“這不是很好嗎？”