Dichloroacetylene
[化] 二氯代乙炔
🗣️ 情景例句
Oh yes, the May Fourth Movement. I've read about it.
哦，是的，五四运动，我听说过。
I lack words, with which to express my thanks.
我无法以言语来表达我的感激之情。
And, as in a nightmare, there was nobody in sight to help me.
就像在恶梦里一样，见不到一个人可以帮助我。