1·He picked the napkin from his lap and placed it alongside his plate.
他从腿上拿起餐巾，放在他的盘子旁边。
—— 《柯林斯英汉双解大词典》
2·Use your napkin to clean your mouth and hands.
用你的餐巾擦擦你的嘴和手。
3·She swiped her father's cheek, softly, with her silk napkin, but it was the same as a slap.
她用自己的丝质餐巾轻轻地擦擦她父亲的脸颊，却好像扇了他一耳光似地。
4·If the napkin or at least one of the knives turn out to be dirty, the whole team will be disqualified.
一旦餐巾或者即使其中一柄刀具被认为不太干净卫生，这一组的参赛资格就会立马被取消。
5·Or: Did someone forget to put his napkin in his lap?
或者，有人忘了把餐巾放在膝上了吗？