"今天天气真好，不是吗？" "我知道 - 希望它能持续。"

"It's a lovely day, isn't it?" "___I ___know - let's hope it lasts."

"那部电影太棒了！" "我知道，我眼睛都移不开屏幕。"

"That movie was fantastic!" "___I ___know, I couldn't take my eyes off the screen."

"今天交通太糟糕了。" "我知道，我花了一个小时才到这里。"

"The traffic is terrible today." "___I ___know, it took me an hour to get here."