• 火(fire)
• 因(cause; reason)

Smoke rises from fire for some reason.

• 莫(empty; desolate)
• 巾(cloth; scarf)

A stage curtain is a large cloth that covers the desolate empty space behind it.

• 弓(bow (weapon))
• 单(single; one)

Using a bow to shoot one bullet at a time is the essence of elastic release.

• 火(fire)
• 因(cause; reason)

Smoke rises from fire for some reason.

• 莫(empty; desolate)
• 巾(cloth; scarf)

A stage curtain is a large cloth that covers the desolate empty space behind it.

• 弓(bow (weapon))
• 单(single; one)

Using a bow to shoot one bullet at a time is the essence of elastic release.