In acoustics he studied the propagation of sound and musical consonance and dissonance.在声学中,他研究了声的传播和音乐的和谐与不和谐.Psychologists talk about ego , id, and cognitive dissonance.心理学家讨论利己主义 、 本能冲动和感知不协调.Minerals can also be prog...
新内野游击手在二垒附近真是来去如飞.The new infielder really covers the ground at second base.一垒手 、 二垒手、三垒手和游击手则叫做内野手.The first, second and third basemen and shortstop are called infielders.防御二垒垒包附近的内野手.Second Baseman - The fielder who pl...
Unfortunately, Grandma always seems to awaken at awkward moments.不幸的是，奶奶好像总是醒来的不是时候。Malcolm worked up the nerve to ask Grandma Rose for some help.马尔科姆鼓起勇气请罗丝奶奶帮点忙。We listened with bated breath to Grandma's stories o...