鴨綠江位於中朝邊界，是中國遼寧省與北韓之間的重要界河。

The Yalu River is located on the China–North Korea border and is an important boundary river between Liaoning Province in China and North Korea.

Source: Tatoeba

Sentence Composition

1 鴨綠江 Yālù Jiāng Yalu River, forming part of the China-Korea border
2 位於 wèiyú
  1. to be located at
  2. to be situated at
  3. to lie
3 中朝 Zhōng Cháo
  1. Sino-Korean
  2. China and North Korea
4 邊界 biānjiè
  1. boundary
  2. border
=5 是 shì
  1. to be (followed by substantives only)
  2. correct; right; true
  3. (respectful acknowledgement of a command) very well
  4. (adverb for emphatic assertion)
=5 是 shì variant of 是 shì
6 中國 Zhōngguó China
7 遼寧省 Liáoníng Shěng Liaoning Province, capital Shenyang 沈阳市 Shěnyáng Shì (abbr. to 辽 Liáo)
=8 與 yú variant of 欤 yú
=8 與 yǔ
  1. and
  2. to give
  3. together with
=8 與 yù to take part in
9 北韓 Běihán (Tw, HK) North Korea
10 之間 zhījiān
  1. (after a noun) between; among; amid
  2. (used after certain bisyllabic words to form expressions indicating a short period of time, e.g. 弹指之间 tánzhǐzhījiān)
=11 的 de
  1. of; ~'s (possessive particle)
  2. (used after an attribute when it modifies a noun)
  3. (used at the end of a declarative sentence for emphasis)
  4. (used after a noun, verb or adjective to form a nominal expression, as in 皮革的 pígéde "one made of leather" or 跑堂儿的 pǎotángrde "a waiter (literally, one who runs back and forth in a restaurant)" or 新的 xīnde "new one")
  5. also pr. dì or di in poetry and songs
=11 的 dī a taxi; a cab (abbr. for 的士 dīshì)
=11 的 dí really and truly
=11 的 dì (bound form) bull's-eye; target
12 重要 zhòngyào important; significant; major
13 界河 jièhé border river (between countries or regions)