Mineral oil is often used in the manufacture of cosmetics and pharmaceuticals.

He called me back immediately after he hung up the phone.

We are aiming to kill two birds with one stone with this plan.

This mineral is called ulexite and has special optical properties.

He succeeded in a difficult project with the spirit of 'ishi no ue ni mo sannen', which means great works are performed by perseverance.

His words held a double surprise, like 'isseki-rokuto'.

He was born with the disease of torticollis.

He drew a pattern of rhombus.

There is no oblique case in Japanese.

He is training his oblique muscles at the gym every day.