through trial and error he discovers some of the ancient mystery and power of the runes, learning to call on his rune's powers.
经过不断的摸索,他发现到一些古老的神秘事物和卢恩文的魔力,并学会了召唤他自己的卢恩文力量。
they had found through trial and error that the teapot only worked when it was within a certain range of the person being wounded.
他们几经试验发现了那个茶壶只有在靠近受伤者一定范围的时候才会起效。
i have collected together over a period of time through trial and error .
我已经收集了一段时间,一起通过试验和错误。
only through trial and error you realise who you really are, which activities you like and what preferences you have.
只有通过失败和错误,你才能真正地体会到自己的存在,发现自己所喜欢的事情。
while determining the number of connections needed is not an exact science, through trial and error and application monitoring the best possible value can be found.
虽然确定所需的连接的个数不是準确的科学,但是通过反复实验和应用程序监视,您可以找到可能找到的最佳值。