请牢牢握住扶手以保持平衡。

Please ___hold the railing firmly to keep your balance.

请保持这个姿势，我要给你拍照。

Please ___hold this position while I take your picture.

这个杯子能装500毫升水。

This cup can ___hold 500 milliliters of water.

学校将在下个月举办运动会。

The school will ___hold a sports meet next month.

我坚信每天锻炼对健康至关重要。

I ___hold the belief that daily exercise is essential for health.