staff [stɑ:f, stæf]
confirm [kən'fə:m]
external [ik'stə:nəl]
shower ['ʃauə]
personal ['pə:sənl]
link [liŋk]
acceptable [ək'septəbl]
reservation [,rezə'veiʃən]
contact ['kɔntækt, kən'tækt]
extend [ik'stend]
court [kɔ:t]
请教几个关于音标的问题staff[ ],confirm[ ],external[ ]shower[ ],personal