method造句
He succeeded with the aid of a completely new
method he discovered.
借助于自己发现的一种全新的方法，他获得了成功。
Condoms are an effective
method of birth control if used with care.
如果使用得当，避孕套是很有效的避孕手段。
This is an ineffective
method of controlling your dog.
用这种方法控制你的狗不起作用。