✅ 同义词
🗣️ 情景例句
Learning foreigh languages should be fun.
学习外语应该是乐趣无穷的。
In Britain, there are open universities.
在英国，有成人大学。
I can assure you the prices we offer you are very favorable.
我敢保证我们向你提供的价位是合理的。