qǐng gěi wǒ…
Please give me…
等我一下
Wait for me
等 (děng) means "to wait," 我 (wǒ) is "me," and 一下 (yíxià) softens the request to "a moment." So it's "wait for me a bit."
等一下
děng yīxià
Wait a moment. — More casual and shorter; drops the object 'me'.
请等我一下
qǐng děng wǒ yīxià
Please wait for me. — More polite due to adding 'please' (请).
等我一下!
děng wǒ yíxià!
Wait for me!
好的,我等你。
hǎo de, wǒ děng nǐ.
OK, I'll wait for you.
Appropriate
Avoid when
You can say 等我一下 (děng wǒ yíxià). It literally means 'wait for me a moment' and is used in casual situations.
It is pronounced děng wǒ yíxià. Note the tone change: 一 (yī) becomes yí before the fourth tone of 下 (xià).
Use 等我一下 when you specifically want the person to wait for you. 等一下 is more general and can mean 'wait a moment' without specifying who.
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