“我一定得留下。”又过了一会，他喃道。

"Definitely staying," he murmured a moment later.

youdao

我已经把蜗牛的事忘得一干二净了，突然罗伯特说我一定得留下吃饭。

I had forgotten all about the snails when Robert suddenly said that I must stay to dinner.

youdao

无需告诉你，我认为他关于植物的精神状态的无稽之谈是多么的荒谬，可我一定得承认，他的一些电子设备肯定能给人留下深刻的印象。

There's no need to tell you what I think about his psychic hogwash, but I must admit that some of his electronic equipment is certainly impressive.

youdao