Toiled
v. 长时间或辛苦地工作( toil的过去式和过去分词 ); 艰难缓慢地移动, 跋涉
🗣️ 情景例句
Don't fly off the handle.
不要这么冲动。
I know he will understand your letter.
我知道他会明白我的信。
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.
它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。