Be downed by
被…击落
🧩 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;
vbl. 击落
by
[baɪ]
prep. 在…旁边;表示方式;由于;经过;
adv. 经过;表示保留或保存时用;短暂拜访;
🗣️ 情景例句
He was ill at ease with people whom he didn't understand.
他和不熟悉的人在一起感到不自在。
He is a doctor. He has his own practice.
他是个医生，他自己开业。
No, look, it says Closed. It's not open this morning.
不对，看！写着“关门”的，今天早上不开。