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
looking for a small house or an apartment
找一个小住宅或公寓
What year is this?
今年是哪一年？
Above all, he refused to make any personal gain from his political work.
尤其是，他拒绝从所从事的政治事业中谋取个人利益。