1.Knowledge of them can certainly be of use to the average lifelong learner.

2.But at last your uncle was forced to yield, and instead of being allowed to be of use to his niece, was forced to put up with only having the probable credit of it, which went sorely against the grain.

Now," thought she to herself, "no aid of man can be of use to me."

“現在，”她心裡想，“再沒有人能幫助我了。”

To be of use or advantage to; help.

使達到一種有用的或有利的狀態；幫助。

Even the odds and ends may be of use to him.

即使是零星雜物也會對他有用的。

Who knows, one day, it may be of use to you.

鐵匠說，“沒準，有一天它會對你能幫助。”

Don't throw away the diary; it may be of use.

別把這本日記扔了，它可能會有用。

Don't throw away anything that may be of use.

不要扔掉可能有用的任何東西。

I hope that my suggestion can be of use to you.

我希望我的建議對你們能有些用處。

I don't want it, but it may be of use to someone.

我不想要它，但它可能對某人有用。

I don't want it, but it may be of use to someone else.

我不需要它，但是它可能對別人有用。

I've just struck on something which might be of use to us.

我剛才想到一個辦法可能會對我們有用。

One late game option that might be of use is the Epic unit, Redeemer.

在遊戲後期的一個選擇是，使用史詩單位，救贖者。