希土 きど類 るい

kidorui

1. Not rare earth.; Not a rare earth element.

1. Were rare earth elements

1. Rare earth elements with/of.

1. Rare earth; Rare-earth

1. Not rare earth elements.

1. It's not rare earth.

1. Rare earth elements were.

1. Rare earth elements.

1. Not rare earth.; Is not a rare earth element.

1. Wasn't rare earth elements.; Wasn't a rare earth element.

1. Rare earth elements probably; Probably rare earth elements

1. Was not rare earth elements.; Was not a rare earth element.

1. Wasn't rare earth elements.

1. Rare earth elements, probably.; Probably rare earths.

1. Was not rare earth.; Was not a rare earth element.

1. If/when rare earth elements; If/when rare earths

1. If/when rare earth elements; If rare earth elements exist

1. If/when rare earth elements