English-Chinese Dictionary

The English-Chinese dictionary my father bought for me many years ago is still of great help.

我父亲多年前给我买的英汉词典仍然很有用。

I recommended buying an English-Chinese dictionary, which I thought would be of great help to your study.

我建议你买一本英汉词典，我认为它会对你的学习有很大的帮助。

This means that if you just rely on your English-Chinese dictionary you will find many words have the 'same' meaning.

也就是说如果你仅仅依赖于英汉词典，你就会发现很多英语单词的意思都是一样的。