1. cannot
2. must not
3. should not

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)

1. (pronoun) this; these
2. (bound form) this; the (followed by a noun)
3. (bound form) this; these (followed by a classifier) (in this sense, commonly pr. zhèi, esp. in Beijing)

1. strip
2. item
3. article
4. clause (of law or treaty)
5. classifier for long thin things (ribbon, river, road, trousers etc)

1. (bound form) the Yellow River
2. (bound form) the Milky Way
3. (bound form) (on restaurant menus) rice noodles 河粉 héfěn

classifiers: 條, 道

1. lining
2. interior
3. inside
4. internal
5. also written 里 lǐ

1. li, ancient measure of length, approx. 500 m
2. neighborhood
3. ancient administrative unit of 25 families
4. (Tw) borough, administrative unit between the township 镇 zhèn and neighborhood 邻 lín levels

1. swimming
2. to swim