Hydrobel
海特罗伯尔炸药
🗣️ 情景例句
Hei mister, I'm lost.
先生我迷路了。
We know that you are leading exporters of coal and you can provide the quantity we need.
我们知道贵方是主要煤炭出口商，能满足我们的需求量。
They had a definite meaning, for they were as near as early man could get to writing.
它们有着一定的含义，因为它们已接近古代人的文字形式。