這是我所能幫忙做的最起碼的事。
It's the least I can do to help.
這是我第五次去美國了。
It's the fifth time that I've been to America.
這是我國歷史上的一個新紀元。
It was a new era in the history of our country.
這是我姑姑，她是從加拿大過來的。
This is my aunt who's over from Canada.
這是我心目中完美的家庭住宅。
It's my ideal of what a family home should be.
這是我所遇到的最好的事。
It's the best thing that has ever happened to me.
這是我確實要走的唯一理由。
That's the only reason I'm actually going.
這是我認為最值得推薦的光盤的清單。
Here's a list of my top CD recommendations.