Be alarmed at
被…吓了一跳
🧩 词语组成解析
be
[bi]
v. 是;有，存在;做，成为;发生;
aux. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质;
alarmed
[[ə'lɑ:md]]
a. 受惊的；焦虑的；惊恐的
at
[æt]
prep. （表示位置）在;在（某时间或时刻）;以，达; 向，朝;
n. 阿特（老挝辅币单位，100 阿特 = 1 基普）;
🗣️ 情景例句
Thank you, Jack, but no thank you.
谢谢你 ，Jack， 但不谢你 。
From across the room, David cast a glance at his brother.
隔着房间，大卫瞥了一下弟弟。
for the simple reason that I was left with several curiously shaped bits of metal which did not seem to fit anywhere.
原因很简单，因为还剩下几个形状奇特的零件似乎哪里也装不上去。