mentally retarded (phrase)
/ˈmen.təl.i rɪˈtɑː.dɪd/

chậm phát triển trí tuệ

having not developed intelligence as much as most other people of the same age

photography (n)
/fəˈtɒɡrəfi/

nhiếp ảnh

using a camera to record scenes or events

require (v)
/rɪˈkwaɪə(r)/

yêu cầu, đòi hỏi

to need someone or something

dumb (a)
/dʌm/

câm

temporarily unable or unwilling to speak

deaf (a)
/def/

điếc

not able to hear anything, or not able to hear very well

add (v)
/æd/

thêm vào

to put something with something else to increase the number or amount or to improve the whole

schooling (n)
/ˈskuːlɪŋ/

sự dạy dỗ ở nhà trường

the education that you get at school

enclose (v)
/ɪnˈkləʊz/

gửi kèm theo

to send something such as a document with a letter

disabled (a)
/dɪsˈeɪb(ə)ld/

tàn tật

unable to use part of their body or brain properly because of injury or disease

demonstration (n)
 /ˌdemənˈstreɪʃ(ə)n/

sự thể hiện, thuyết minh

the act of showing someone how to do something, or how something works

photogenic (a)
/ˌfəʊtəʊˈdʒenɪk/

ăn ảnh, lên ảnh đẹp

having a face that looks attractive in photographs

subtract (v)
/səbˈtrækt/

trừ

to take a number or amount from another number or amount

time-consuming (a)
 /ˈtaɪm.kənˌsjuː.mɪŋ/ 

tốn nhiều thời gian

taking a long time to do

opposition (n)
/ˌɒpəˈzɪʃ(ə)n/

sự chống đối, phản đối

strong disagreement with a plan or policy

gradually (r)
 /ˈɡrædʒuəli/

dần dần

slowly and in small stages or amounts

stimulate (v)
/ˈstɪmjʊleɪt/

khuyến khích, thúc đẩy

to encourage something to happen, develop, or improve

exhibition (n)
 /ˌeksɪˈbɪʃ(ə)n/

cuộc triển lãm

a public show where art or other interesting things are put so that people can go and look at them

sorrow (n)
 /ˈsɒrəʊ/

nỗi buồn

great sadness

determination (n)
/dɪˌtɜː(r)mɪˈneɪʃ(ə)n/

sự quyết tâm

the refusal to let anything prevent you from doing what you have decided to do

passion (n)
/ˈpæʃ(ə)n/

niềm say mê

a strong enthusiasm or interest