Put on your glasses if you can't see clearly.
看不清的话，就戴上眼镜。
You need a needle threader if you can't see clearly to thread a needle.
如果看不清楚无法穿线，你需要一枚穿针器。
Put on your glasses if you can't see it clearly.
如果你看不清楚，就把眼镜戴上。
Can you hold your head up? I can't see you clearly.
你能抬起头来？我无法明确的了解你。
我无法明确地了解你。
我无法明确地了解你。
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