Make an investigation of
调查,调查研究
🧩 词语组成解析
make
[mek]
vt. 做，制造;生产，制定;使成为;使产生;
vi. 开始;尝试;行进;增大;
n. 制造;生产量;性格;形状，样式;
an
[æn]
art. 一（在元音字母前代替不定代词a）;一任一某一;一个;
investigation
[ɪn,vɛstɪ'ɡeʃən]
n. （正式的）调查，研究;侦查;科学研究;学术研究;
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
Success amply rewarded his efforts.
成功使他的努力得到应有的回报。
Factories employ both male and female workers.
工厂雇用男性和女性的工人。
If he had not broken his tooth, he would not be in hospital now.
如果他没有把牙齿弄坏，现在就不在医院了。