1 to give or have an injection

1 needle

2 pin

3 injection

4 stitch

5 classifier: 根 gēn

6 classifier: 支 zhī

1 to target

2 to focus on

3 to be aimed at or against

4 in response to

1 knitting

2 knitted garment

1 silver

2 silver-colored

3 relating to money or currency

1 lit. to draw blood on the first prick (idiom)

2 fig. to hit the nail on the head

1 If you work at it hard enough, you can grind an iron bar into a needle.

2 cf idiom 磨杵成針|磨杵成针, to grind an iron bar down to a fine needle (idiom); fig. to persevere in a difficult task

3 to study diligently

1 lit. to fish a needle from the sea

2 to find a needle in a haystack (idiom)

1 lit. 300 silver taels not hidden here (idiom); fig. to reveal what one intends to hide

1 to grind an iron bar down to a fine needle (idiom); fig. to persevere in a difficult task

2 to study diligently