“如果”这个词语用英文怎么写？

如果 [rú guǒ]
if in the event that in case

相关解释:
if and when in the event on condition that on the understanding that supposing provided that... that would be OK if according as

例句:
如果这是真的又该如何呢？
What if it is true?
如果明天天气好，我门宜于出门。
If it is fine tomorrow, we should go out.
如果他现在回来怎么办？
What if he comes back now?

如果：if。经常放在句子开头。

If

If