Know the extent of
知道…的程度
🧩 词语组成解析
know
[no]
v. 知道;了解;认识;确信;
n. 知情;
the
[ðə]
art. 指已提到的人（物）;指说话人与听者已知的人（物）;用于独一无二的事物前;与形容词最高级和序数词连用;
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
Is everything OK?
一切都好吗？
The greatest talkers are always the least doers.
言语的巨人往往是行动的侏儒。
The sudden movement of the door made it sway slightly and it gave me the impression that it was about to leap out at me.
由于柜门突然打开，它也随之轻微摇晃起来，让我觉得它好像马上要跳出柜门朝我扑过来似的。