here we go again

基本解释

The New Bubble: (2011- 2014): Here we go again….
新的泡沫期（2011- 2014）：泡沫再度来袭……
WHEN Thailand's introduction of capital controls sent its stockmarket plunging a few days before Christmas, you could have been forgiven for thinking, “Here we go again”.
圣诞节前数日，泰国实施新的资本管制措施令到其股市大幅下挫，你不禁会想到，”又来了！
I’d been hoping I wouldn’t have to say this a second time, but here we go again: WebOS is reaching a critical failure point and I doubt the technology will make it through the next two years.
我原本希望我不用再提它了，但是没辙。老调重弹：WebOS正处在一个性命攸关的挫败点，我很怀疑科技能不能在接下来的两年时间内让它度过难关。

Clearly, Milton is in some way wonderfully speaking through the Lady here. Then we get the Lady again: Shall I go on?Or have I said enough?
确实，弥尔顿在一些方面【笑】,让这位女士替他说话，让我们继续看这位女士：,我应该继续吗？还是我说的够多了？
耶鲁公开课 - 弥尔顿课程节选
And so, if we go and we draw this again, if this is the carbon here, hydrogen, hydrogen, hydrogen, hydrogen like this, then this is going to be a little bit plus.
如果我们继续，我们将再次画下这个，如果这儿是碳，氢，氢，氢，氢，就像这样，这里有些正电荷。
麻省理工公开课 - 固态化学导论课程节选
Okay. Let's sing it again. Here we go. Ready, go.
好了,大家一起唱,准备,开始
耶鲁公开课 - 聆听音乐课程节选

Here we go again, but this time many of the U.S. House Republicans are just as bad.
FORBES: Energy Subsidies: Our Gifts That Keep On Taking