Be insufficient of
...不足, ...不够
🧩 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;
insufficient
[,ɪnsə'fɪʃnt]
adj. 不足的，不够的;绌;亏短;支绌;
in不 + suf在下面 + fici做 + ent...的 → in不+sufficient在下面做好的=充足的 → 不足的
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
What's the spelling of your family name, sir?
您的姓怎么拼，先生？
They who cannot do as they would, must do as they can.
不能为所欲为者，也当尽力而为之。
When a plane from London arrived at Sydney airport, workers began to unload a number of wooden boxes which contained clothing.
当一架来自伦敦的飞机抵达悉尼机场时，工人们开始卸下装有服装的一批木箱。