a flight attendant told us to keep calm and to get off the plane quietly as soon as it had touched down.
一位空中乘务员告诉我们要保持镇静，待飞机一着陆，就马上不声不响地离开飞机。
新概念英语第二册
Lesson 79 By air
📚 句中词汇解析
从本句中提取的重要词汇
n. （物体的）飞行;航班;飞翔;楼梯的一段;
vi. 成群地迁徙或飞行;
vt. 射击;使惊飞;
💡 fly(飞行)+t(表示抽象名词的后缀)→飞行；飞翔
"They are following the flight of an aircraft by radar."
他们正在用雷达追踪一架飞机的飞行.
近义：connection, connexion, soaring, run, scurry, scuttle
n. 服务人员，侍者;随从，随员;伴随物;
adj. 伴随的，随之而产生的;出席的;护理的;
💡 at=ad，to+tend延伸++ant表示人→attend把思维延伸到=关注+ant表示人→关注者→随从，服务员
"The girl attendant has set about cleaning the room."
那位女服务员已开始打扫房间.
近义：helper, manservant, assistant, assister, attache, attender
反义：deserter
n. 水平;平面;飞机;木工刨;
adj. 平的，平坦的;
vt. 用刨刨平;小船等擦着水面疾驶;
vi. 鸟滑翔;
💡 plain, plan 表”平的,光滑的”
"The plane was hijacked soon after it took off."
那架飞机起飞后不久被劫持了.
近义：planish, shave, sleek, smooth, surface, unwrinkle
反义：tilt
vt. 保持;保留;遵守;阻止;
vi. （食品）保持新;保持健康;
n. 保持，保养;供养，抚养;生活，生计;饲料；牧草;
"Social services keep lists of at-risk children ."
社工组织保留有在家里可能遭受伤害的孩子名单。
近义：hold, husband, maintain, reserve, retain, save
反义：transfer, cede, give, transgress, trespass, violate
adj. 镇定的;平静的;（海洋，天气等）安静的，平静的;（人）从容不迫的;
vt.& vi. （使）平静，（使）镇定;（使）镇静;
n. 平静;镇定;安定;无风;
vt. 使安静;使冷静;使镇定;使（疼痛等）减轻;
vi. 安静下来，平静下来，镇静下来;
💡 钙(ca)使老母(lm) 平静
"He was calm and concentrated in judging how to defeat his opponent."
他冷静沉着,聚精会神地判断如何打败对手.
近义：relent, remit, still, diminish, abate, peace
反义：preoccupy, rattle, trouble, unnerve, upset, worry