What is the purpose of 了in this particular sentence? I came across these sentences in HSK standard course 3 and I can't understand why 了 was added after 大. My translation of the sentences is this: "爸爸的生日快到了，我想送他一条裤子，你看这条怎么样？ 颜色不错，但是我觉得大了一点儿。" "Daddy's birthday is coming up soon, I want to give him a pair of pants, look at these ones, how about them? The color isn't bad, however I think there's a little bit too big". I'm guessing that my translation is slightly inaccurate at the end, because I don't account for the fact that 了 appears after 大.

Practice sentences for HSK 1-2 To really memorize HSK1 and HSK2 words I'm writing a sentence for each word, trying to do this every day, but it takes time. Here's some examples that I think are funny or interesting, but I also suspect contain errors. 丹麦的京是哥本哈根。 爸爸跟我请足球踢。 如果每天晴天就我去出走走。 我的脑需要咖啡。 九点是咖啡点。 我一点儿也不东西想做。 我每天读书。 对不起我是一只狗。