see if
US /siː ɪf/
UK /siː ɪf/
短语
看看是否, 确认是否
to find out whether something is possible, true, or will happen
示例:
•
I'll see if I can find your keys.
我看看是否能找到你的钥匙。
•
Can you see if the mail has arrived yet?
你能看看邮件到了没有吗？