1. haven't
2. hasn't
3. doesn't exist
4. to not have
5. to not be

1. to protect
2. to defend
3. to guard against
4. to prevent

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 跑堂兒的 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

1. safe; secure
2. safety; security

classifier: 個