Translated lyrics-旅行的意义

I thought I might be able to do something like this; but never did. Thanks to some inspiration from someone, I start with this one, one of my favorite songs. I find it hard to find English words for certain Chinese expressions, like 'shuobuchu/shuochu'. I tried to use a variety of words, e.g. tell, explain, specify, elaborate, but i don't think they are the same as that in Chinese. The two languages have different registers. Also, the translated title sounds a little awkward, because i'm not sure if significance stands for 'Yiyi' in Chinese. Well, i have a limited vocabulary, but what can I do about it, just need to keep trying.

hope the internet connection works fine; I just wrote something and then it went blank.

旅行的意义 The Significance of Your Traveling
作曲: 陳綺貞, 編曲: 李雨寰
監製: , 填詞: 陳綺貞


你看過了許多美景 Too much beautiful scenery you’ve seen
你看過了許多美女 Too many pretty girls you’ve encountered
你迷失在地圖上每一道短暫的光陰 In every spot of earth you’ve been lost

你品嚐了夜的巴黎 You’ve savored the beauty of Paris in the night
你踏過下雪的北京 You’ve walked through Beijing covered with snow
你熟記書本裡每一句你最愛的真理 You’ve memorized every single witty sentence

卻說不出你愛我的原因 Yet you cannot explain why you love me
卻說不出你欣賞我哪一種表情 You cannot specify your favorite countenance of me
卻說不出在什麼場合我曾讓你動心 You cannot elaborate when you fall for me
說不出離開的原因 You cannot tell me the reason you keep walking away

你累計了許多飛行 You’ve flied thousands of miles during the years
你用心挑選紀念品 You’ve attentively selected souvenirs
你蒐集了地圖上每一次的風和日麗 You’ve appreciated every single glorious day around the world

你擁抱熱情的島嶼 You’ve embraced islands with passion
你埋葬記憶的土耳其 You’ve left behind the memory of Turkey
你流連電影裡美麗的不真實的場景 You linger upon unrealistically beautiful scenes in movies

卻說不出你愛我的原因 Yet you cannot explain why you love me
卻說不出你欣賞我哪一種表情 you cannot specify your favorite countenance of me
卻說不出在什麼場合我曾讓你分心 you cannot elaborate when I become your distractions
說不出旅行的意義 you cannot tell me the significance of your constant traveling

你勉強說出你愛我的原因 You reluctantly enounce why you love me
卻說不出你欣賞我哪一種表情 Yet you still cannot specify your favorite countenance of me
卻說不出在什麼場合我曾讓你分心 You still cannot explicate when I am your distractions
說不出離開的原因 You still cannot tell me the reason you walk away

勉強說出你為我寄出的每一封信 Then you reluctantly tell me that every letter you’ve sent to me
都是你離開的原因 Accounts for the reasons you left
你離開我　就是旅行的意義 Walking away from me, is the significance of your constant traveling