未来的日子还是很长，有些事情有些东西我们还是不懂，但必须还得往下走。

The future is still a very long time, there are some things we still do not understand some things, but have to go down.

youdao

M：这样的话我们必须还得再提前一个月，现在是一月份，如果肥料在三月底发货的话，只剩下两个月了。

M: In that case, we will have to improve one month further on the time. Now is Jan. If the fertilizers should be shipped before the end of March, only 2 months are left.

youdao

我必须喂鸡，还得给土豆除草松土。

I have to feed the chickens and hoe the potatoes.

《柯林斯英汉双解大词典》

That's why it's all in French, because it's not copyrighted, and we have to be careful with that in here with these camera rolling--cameras rolling.

都是法文,因为没有相关版权,而且我们必须得特别小心,何况我们还在录像

耶鲁公开课 - 聆听音乐课程节选

And also it gets pricey 'cause you have to buy a bike

而且你还必须得买辆价格不菲的自行车，

对体育项目的热爱 - SpeakingMax英语口语达人

While China is going to continue to buy things, it doesn't mean they're going to buy them from us necessarily even though the dollar has gone down a great deal Student: Thank you. This is my last question.

虽然中国还将会继续购买原产品,但那并不意味着他们必须得从我们这买,即使美元已经,大幅度地贬值了,学生：谢谢，这是我最后一个问题。

耶鲁公开课 - 金融市场课程节选