unprofessional (adj)
/ˌʌnprəˈfɛʃənl/

không chuyên nghiệp

not reaching the standard expected in a particular profession

disappointing (adj)
/ˌdɪsəˈpɔɪntɪŋ/

đáng thất vọng, gây thất vọng

not as good, successful, etc. as you had hoped; making you feel disappointed

wear out one's welcome (idiom)
/wɛr aʊt ˈwʌnz ˈwɛlkəm/

ở lâu quá đến nỗi không ai muốn tiếp

to make someone uncomfortable by staying too long (or doing something too much)

border (v)
/bɔrdər/

giáp giới

to form a line along or around the edge of something

soundboard (n)
/saʊndbɔrd/

bảng tăng âm, bảng hòa âm

(music) resonator consisting of a thin board whose vibrations reinforce the sound of the instrument

asleep at the wheel (idiom)
/əˈslip æt ðə wil/

không hoàn thành nghĩa vụ

being careless about what you are supposed to be doing; not doing what you are supposed to be doing

teenybopper (n)
/ˈtiniˌbɑpər/

cô gái sính mốt

a young girl between the ages of about 10 and 13, who is very interested in pop music, fashionable clothes, etc.

at dark (prepphrase)
/æt dɑrk/

vào ban đêm

to be at night

burden (n)
/ˈbɜː.dən/

gánh nặng, vấn nạn

a duty or responsibility that is hard to bear

suck (adj)
/sʌk/

không tốt

not good

more power to (phrase)
/mɔr ˈpaʊər tu/

tốt hơn cho

to mean better for