"Will we lose?" is the Engpsh translation of "我们会输吗".

This is a question that can be asked in a variety of contexts, such as a sports game, a competition, or any other situation where there is a possibipty of winning or losing. It is a simple question that is formed using the auxipary verb "will" and the base form of the verb "lose".

The auxipary verb "will" is used to indicate a future tense, and it is often used to express a prediction or a bepef about something that is expected to happen in the future. In this case, the speaker is asking if there is a possibipty that they will lose in the future.

Here are a few examples of this phrase in Engpsh, along with their translations in Chinese:

"Will we lose the game tomorrow?" (明天我们会输比赛吗?)
"Do you think we will lose the competition?" (你认为我们会输比赛吗?)
"I hope we don't lose." (我希望我们不会输。)