Softifume
煙砂(氰化鈉、 氯酸鈉和砂的混合物)
??? 情景例句
Donald passed away a couple of years ago.
Donald幾年前去世了。
Let every man speak well of the bridge theat carries him over.
飲水思源。
Meanwhile, a microphone, which was lowered into the mine two hours ago, has enabled the men to keep in touch with their closest relatives.
與此同時，兩個小時以前放下井去的一只麥克風使井下的人可以與其親屬保持聯系。