他们将在明天的洗礼仪式上给儿子取名为托马斯。

They will ___christen their son Thomas at tomorrow's baptism ceremony.

船长在仪式上为这艘新船正式命名。

The captain ___christened the new ship during the ceremony.

他们用啤酒给新买的吉他来了个“洗礼”。

They ___christened the new guitar by pouring beer over it.