1.
A large group of musicians who play together on various instruments, usually including strings, woodwinds, brass instruments, and percussion instruments.
管弦乐团用各种乐器一起演奏的一群音乐家，通常乐器包括弦乐、木管乐器、铜管乐器及打击乐器
2.
I'll gladly come and help you.
我非常乐意来帮助你。
3.
I should be overjoyed to give you a hand.
帮助你我是非常乐意的。
4.
They were more than glad to help
他们非常乐意给予帮助
5.
They will be rejoiced to see you.
他们将非常乐于见你。
6.
let us be content[Applause].
让我们知足常乐吧（掌声）。
7.
Well goes the saying, @A contented mind is a perpetual feast.
俗语说得好：“知足常乐。”
8.
Mr. Wong was very glad to help.
翁先生非常乐意帮忙。
9.
The boy is happy, very happy.
男孩很快乐，非常快乐。
10.
A band often accompanied the procession.
送葬乐队常有乐队伴随。
11.
a Best Sunday smile
[口]非常快乐的笑
12.
She was, all in all, exceedingly happy.
总之，她非常非常地快乐。
13.
Labor is often the father of pleasure.
劳动常常是快乐之父。
14.
Which do you often listen to, classical music, pop music, folk music, or rock music?
你经常听哪种音乐--古典音乐、流行音乐、民间音乐还是摇滚音乐?
15.
I enjoyed myself thoroughly at the party
晚会上我非常快乐。
16.
Do you often go to concerts?
你经常去参加音乐会吗？
17.
He was happy, full of expansive joy.
他很快乐，经常心花怒放。
18.
A frown often denotes unpleasure.
皱眉常表示不快乐。