Make a calculation of
计算
🧩 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;
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
She'll be back around 2:30.
大概两点半会回来。
Would you mind if I opened the window?
我开窗，可以吗？
of the nature of the illness from which his friend was suffering,
不知道他的朋友得的是什么病，