Make a speciality of
专门研究…,使…成为专长
🧩 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
Good night, Harry. It was nice meeting you. Harry
很高兴与你见面。
Necessity knows no law.
铤而走险。
'Could I have those two tickets please?' I asked.
“我可以买那两张票吗？”我问。