The boy discharged a stone from a sling.

这个男孩用弹弓射。

The boy surrendered the catapult to the teacher.

孩子把弹弓交给了老师。

Player full understand his own needs and then finetune his string setting easily.

太紧线床弹性有限，所以球线给球弹弓效应就越小。

The boy discharged a stone from a sling.

这个男孩用弹弓射石头。

The boy surrendered the catapult to the teacher.

那孩子把弹弓交给了老师。

Player full understand his own needs and then finetune his string setting easily.

太紧线床弹性有限，所以球线给球弹弓效应就越小。

The boy discharged a stone from a sling.

这个男孩用弹弓射石头。

The boy surrendered the catapult to the teacher.

那孩子把弹弓交给了老师。

Player full understand his own needs and then finetune his string setting easily.

太紧线床弹性有限，所以球线给球弹弓效应就越小。

The boy discharged a stone from a sling.

这个男孩用弹弓射石头。

The boy surrendered the catapult to the teacher.

那孩子把弹弓交给了老师。

Player full understand his own needs and then finetune his string setting easily.

太紧线床弹性有限，所以球线给球弹弓效应就越小。

The boy discharged a stone from a sling.

这个男孩用弹弓射石头。

The boy surrendered the catapult to the teacher.

那孩子把弹弓交给了老师。

Player full understand his own needs and then finetune his string setting easily.

太紧线床弹性有限，所以球线给球弹弓效应就越小。

The boy discharged a stone from a sling.

这个男孩用弹弓射石头。

The boy surrendered the catapult to the teacher.

那孩子把弹弓交师。

Player full understand his own needs and then finetune his string setting easily.

太紧线床弹性有限，所以球线球弹弓效应就越小。

The boy discharged a stone from a sling.

男孩用弹弓射石头。

The boy surrendered the catapult to the teacher.

那孩子把弹弓交给了老师。

Player full understand his own needs and then finetune his string setting easily.

太紧线床弹性有限，所以球线给球弹弓效应就越小。

The boy discharged a stone from a sling.

这个男孩用石头。

The boy surrendered the catapult to the teacher.

那孩子把交给了老师。

Player full understand his own needs and then finetune his string setting easily.

太紧线床性有限，所以球线给球效应就越小。

The boy discharged a stone from a sling.

这用弹弓射石头。

The boy surrendered the catapult to the teacher.

那子把弹弓交给了老师。

Player full understand his own needs and then finetune his string setting easily.

太紧线床弹性有限，所以球线给球弹弓效应就越小。