Dek
n. (Dek)人名；(俄)杰克\\nabbr. 印刷机；数据加密密匙（Data encryption key）
🗣️ 情景例句
Very good. But, unless I miss my guess, you should say something about your family, too.
非常好，但是我除非我想错了，不然你应该谈谈你的家庭。
We had a fabulous time at the garden party.
我们在游园会上玩得很开心。
Why does aperson standing in a bus or train tend to fall when a sudden start is made?
一个人站在公共汽车或火车上，当车突然开动时，他为什么会倾倒呢？