Vectron
超高频频谱分析仪
🗣️ 情景例句
And nice meeting you, too, Mrs. Tobin.
我也很高兴见到你，Tobin太太。
It's a piece of cake.
这很容易。
He made up his mind to once again ask for her hand in marriage.
他下决心再一次向他求婚。