Sonac
超聲傳感器
??? 情景例句
I do agree.
我同意。
What soberness conceals, drunkenness reveals.
醉漢口里露真言。
The Cutty Sark was one the fastest sailing ships that has ever been built.
“卡蒂薩克”號是帆船制造史上建造的最快的一艘帆船。