1. Our company aims to finish our work tomorrow.
我公司打算明天完成任务。
还能这样说：
The goal of our company is to be finished tomorrow.
Our company decides to accomplish the work tomorrow.
应用解析：
aim at quick scoring 为了迅速取胜；
aim high 胸怀大志，力争上游；
cry aim 喝彩助威，予以鼓励；
give aim 报告射靶结果；远远站在一旁

2. We look forward to reactivating our business relationship.
我们盼望我们的业务关系重新活跃起来。
还能这样说：
We hope that our business relationship can revive again.
We wish to restore our business relationship.
应用解析：
the forward ranks 先头部队；
the forward role 带头作用；
a forward school 促进派，急进派；
quicken one's forward pace 加快前进的步伐；
a forward spring 早来的春天

3. I am glad to have the opportunity of visiting your company and I hope to do business with you.
很高兴能有机会拜访贵公司，希望能与你们做成交易。
还能这样说：
I am pleased to have the chance to visit your company and I wish to transact business with you.
I am happy to pay a visit to your company hoping that we can make a deal with you.
应用解析：
Business is business.
公事公办。

4. We should appreciate it if you could send us your comments.
我们非常欢迎你们提出宝贵意见。
还能这样说：
We are glad to hear your advice.
We welcome your valuable advice.
应用解析：
appreciate English poetry 欣赏英语诗；
appreciate good food 品尝美味；
appreciate sb.'s friendship 珍视某人的友谊