細(xì)絲紗
Johnson had never been up in an aerophane before and he had read a lot about air accidents, so>His friend started the engine and began to taxi>Mr. 所以，有一天一位朋友邀請他乘自己的小飛機飛行時，約翰遜先生非常擔(dān)心，不敢接受。不過，由于朋友不斷保證說飛行是很安全的，約翰遜先生終于被說服了，登上了飛機。
