I/we'll (have to) see 

used to say that you will make a decision about something later

到時候再看情況;到時候再說

People say 'I'll see' or 'We'll see' to indicate that they do not intend to make a decision immediately, and will decide later.

人們會說“I'll see”或“We'll see”來表示他們不打算馬上做決定，打算稍后再做決定。

A: Do you think there'll be time to stop and eat?

你認為會有時間吃飯嗎?

B: We'll see.

到時候再說。

A: Can we go to the park this afternoon, Mum?

媽媽，今天下午我們可以去公園嗎?

B: We’ll see.

到時候再說吧。

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