Electrical energy
电能
🧩 词语组成解析
🗣️ 情景例句
It was an extremely difficult and dangerous task.
这是一项极度困难的危险的工作。
He didn't weep as he walked from the grave.
他从墓地走回来，并没有伤心流泪。
But these are not analogous to what happens when man ages.
不过，这些衰老的情况同人并不相似。