In these cases, food is often offered communally, which is why it? S important to wash your hands before eating and observe the right-hand-is-for-eating and the left-hand-is-for-other-duties rule.
在这种情况下,食物往往是众人一起分享的,因此饭前洗手很重要,而且要遵守用右手吃东西的习俗(左手往往有其他用途)。