he city and the Commonwealth have lost a great leader.
這座城市和這個州失去了一位偉大的領袖。
Their contribution was of great worth.
他們的貢獻具有偉大的意義。
We'll have a great time, you'll see.
你瞧著吧，我們會很開心的。
You've been a great help, I must say.
依我看，你真是幫了個大忙啊。
You're a great help, I must say!
我得說，你可沒少幫忙！