不得不

For example, in a barony where raw iron is extracted in great quantities, merchants will sell iron powder for a good price. Since this iron powder is an important resource for crafters, it affects the global economy.

铁粉在制造业上是一个重要的资源，因此它可以影响全世界的经济，在一个地区，铁匠如果只有少量或者没有铁粉，他将不得不提高武器的铸造价格，来支付昂贵的铁粉。

We have to face a new problem and challenge that is green trade barrier.

我们不得不面对一个新的问题和挑战，那就是绿色壁垒。

Barrington was constrained to admit that all things considered it was right for Newman to mind his own business.

巴林顿不得不承认，要是从各方面考虑一下，纽曼这种自扫门前雪的态度实在也无可非难。

Under current policy, the central bank passively buys in foreign exchange and embarks base money.

根据现行政策，中央银行不得不被动收购外汇和发行基础货币。

I was running for first base all excited, and then my glasses fell off and I had to go back and get them. The teasing was really tough.

一次，我终于踢到了球，兴奋地跑着，可是眼镜掉了，不得不回头去找。

There are so many heartbreaking stories I remember, like the time I finally managed to kick the ball in kickball. I was running for first base all excited, and then my glasses fell off and I had to go back and get them.

我记忆中有那么多的令人激动的故事，比如，我终于设法在儿童垒足球游戏中踢到了球，我兴奋地跑上了第一垒，然后摔掉了眼镜，不得不回家去取。

But she was still a little shy, bashful, and so I had to cajole some more.

但她还是有点害羞，我不得不继续引诱她。

Living in Canada, I am forced to listen to America bashing all the time.

在加拿大生活，我不得不听抨击美国所有的时间。

I definitely was forced to wear bathing suit because I had put off doing laundry for so long.

这使得我不得不把泳衣当内衣穿，因为我已经太久没有洗衣服了。

"But in our game," he continues,"if you have a save point where all your health is restored and then have five encounters before the next save point, and in the first two you screw up and your permanent damage is really high, you really have to batten down the hatches to get through the other three or you're not going to make it to the next save point. We wanted to add that level of unpredictability."

板垣说，"所以在我的游戏里，假定你在一个存盘处回复满了HP，然后到下一个存盘处要经过五场打斗，而你在前两场受了很重的伤，这样你的HP可恢复的最大值就会大大降低，你将不得不以很低的HP上限来打后三场战斗，这样的设定，使得游戏的进程充满了不确定感。"

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。