很有效

Antibiotics is effective to cure throat infection.

抗生素对治疗咽喉部感染有的。

The library had a spare but efficient look about it.

这个图书馆给人一简单，但却有的感觉。

This has proved an effective preventive.

这药证明有的预防剂。

The animal’s markings provide effective camouflage.

这动物身上的斑纹有的伪装。

Silicify or silicified rock is one more efficacious sign for exploring mine in Xikuangshan antimony deposit.

硅化/硅化岩石锡矿山锑矿的一有的找矿标志。

Of yore we had sauntered and talked, and effectually put the world behind us;for he was pledged to no institution in it, freeborn, ingenuus.

从前我们散步，我们谈天，有地把我们的世界遗弃在后边了，因为他不属于这世界的任何制度，生来自由，异常智巧。