在西班牙，聖誕節要穿紅內褲紅內衣。

In Spain, they wear red boxers or knickers on Christmas.

Source: Tatoeba

Sentence Composition

1 在 zài
  1. to exist; to be alive
  2. (of sb or sth) to be (located) at
  3. (used before a verb to indicate an action in progress)
2 西班牙 Xībānyá Spain
3 聖誕節 Shèngdànjié
  1. Christmas time
  2. Christmas season
  3. Christmas
=4 要 yāo (bound form) to demand; to coerce
=4 要 yào
  1. to want; to need; to ask for
  2. will; shall; about to
  3. need to; should
  4. if (same as 要是 yàoshi)
  5. (bound form) important
=4 要 yǎo
  1. (archaic) alternative form of 偠 (yǎo)
  2. alternative form of 偠 (yǎo)
  3. used in 要褭／要袅
5 穿 chuān
  1. to wear
  2. to put on
  3. to dress
  4. to bore through
  5. to pierce
  6. to perforate
  7. to penetrate
  8. to pass through
  9. to thread
=6 紅 Hóng surname Hong
=6 紅 gōng used in 女红 nu:gōng
=6 紅 hóng
  1. red
  2. popular
  3. revolutionary
  4. bonus
=6 紅 jiàng
  1. (obsolete on its own in Standard Chinese) Substitute character for 絳／绛 (jiàng).
  2. Substitute character for 絳／绛 (jiàng).
7 內褲 nèikù
  1. underpants
  2. panties
  3. briefs
=8 紅 Hóng surname Hong
=8 紅 gōng used in 女红 nu:gōng
=8 紅 hóng
  1. red
  2. popular
  3. revolutionary
  4. bonus
=8 紅 jiàng
  1. (obsolete on its own in Standard Chinese) Substitute character for 絳／绛 (jiàng).
  2. Substitute character for 絳／绛 (jiàng).
9 內衣 nèiyī
  1. undergarment
  2. underwear

classifier: 件