場合的英文：
occasions (often referring to its atmosphere, demands, etc.)

occasions是什么意思：
n. 场合，盛典；时机
v. 引起，惹起

Well, it's a big occasion.
嗯，这个场面很宏大。

On this occasion the lodge sent a carriage.
为了当晚的演出，支部派了马车来接她。

A solemn occasion; ceremonial garb.
庄重的场合；正式的服装。

often是什么意思：
adv. 时常，常常；往往，通常

They often gossiped.
They often gossiped.

Often the good suffer, and often the wicked prosper.
好人总是受气遭殃，坏人往往青云直上。

She often keeps a diary.
她常记日记。

referring是什么意思：
v. 提到，谈及；参考，查阅

The headmaster supplied him with a reference.
校长给他提供证明人。

You can refer to a dictionary if necessary.
如果有必要，你可以参考字典。

No referring back to books and notes!
不准看书和笔记！