Secondman
n. (内燃机车或电气列车上的)助理驾驶员
🗣️ 情景例句
Blue is for boys, and pink is for girls.
蓝色是男孩子的 ，粉红色是女孩子的。
He equipped all his children with a good education.
他使所有的子女都受到良好的教育。
my aunt unexpectedly returned one afternoon with a party of guests and instructed Bessie to prepare dinner.
一天下午，她出其不意地回来了，带来一大批客人，吩咐贝西准备晚饭。