n. 进口,进口商品;输入;重要性;意义;
vt. 输入,进口;对…有重大关系;意味着;
vi. 具重要性;
🗣️ 情景例句
You had better study hard.
你最好努力学习。
I have a complaint.
我要投诉。
As no pumas had been reported missing from any zoo in the country, this one must have been in the possession of a private collector and somehow managed to escape.