1.look forward to something/doing someting 欣然期待某事物

We're so much looking forward to seeing you again.
我們非常期待再見到你。

We look forward to hearing from you soon.
我們盼望著不久能聽到您的回音。

If you do, after the first such evening out, you will certainly look forward to the next!
如果能做到這樣，初次嘗過甜頭之后，你就一定會很期待下一次的晚宴了！

2.ran out v. 耗盡；拋棄

耗盡：
When the food ran out, they subsisted on lamp oil and sulfur-tainted water until their eventual rescue.
當食物耗盡時，他們就靠喝燈油以及被硫磺污染過的水苦苦支撐，最終成功獲救。

Such a short distance would raise the possibility the pilot ran out of fuel.
如此短的距離即墜毀，可能是因為飛機燃油已經耗盡。

拋棄：
He ran out on his own responsibility, deserting his wife and son.
他拋棄了妻兒，背棄了自己的責任。

Originally I have for you is it just using value. Ran out, they abandoned, what am I?
原來我對你來說只是擁有利用價值。用完了，就拋棄， 你當我是什么？