相对来说，掌握英语单词是最难过的一关。

Relatively speaking, the most difficult thing is grasping the vocabulary of the foreign language.

youdao

我掌握了足够的中文让我理解“Wo Ai Beijing”这句话。出于一种奇怪的原因，我总觉得中文的“爱”和英语单词“Eye”很接近。

I know enough Chinese to understand 'wo Ai Beijing' and for a strange reason I always feel that the Chinese 'Ai' is close to the English word 'Eye'.

youdao

我已经掌握了2000多个英语单词。

I have mastered more than 2000 English words.

youdao