Be death on...
善于..., 是...的能手, 对...极为不满/反对
🧩 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;
🗣️ 情景例句
I'll be seeing you!
再见。
Strong packing will protect the goods from any possible damage during transit.
坚固的包装可以防止货物在运输途中受到任何损失。
He talks as if he were the head of the office.
他说话的口气像办公室主任似的。