シャー芯しん

shāshin

1. Not a core/wick.; Not the heart of the matter.

1. Was a wick.; Was a core.

1. With a pen core; Using a pen core

1. Shaft core of; For a pen/mechanical pencil core

1. Not a pencil lead.; Not the core of a pencil.

1. It's not a ballpoint pen refill.; It's not a pen lead.

1. Was a pencil lead.

1. Sha-shin desu.; It is a photo.

1. Not a ballpoint pen refill.; Not a mechanical pencil lead.

1. Wasn't a pen tip.; Wasn't a lead.

1. Probably a core/wick.; Probably a lead (of a pencil/mechanical pencil).

1. It wasn't a lead (for a mechanical pencil).; It wasn't the core/wick.

1. Wasn't a lead (for a mechanical pencil).; Wasn't the core/wick (of a candle/incense).

1. Probably a core/wick.; Probably a lead (for a mechanical pencil).

1. Was not a pen tip.; Was not a lead holder core.

1. If/when the pen tip/lead was…; If/when it had a pen tip/lead…

1. If/when a mechanical pencil lead; If/when the core of a mechanical pencil

1. If/when sharpener core; If/when lead core