Optimising
(optimise 的现在分词) vt. 使最优化, 使尽可能有效
🗣️ 情景例句
If only we could bottle the fresh air.
要是我们能用瓶子将新鲜空气装回去多好。
In every country dogs bite.
天下的狗都要咬人。
Well, you just need lots of practice. The more you listen to English, the easier it becomes.
噢，你需要大量的练习。英语你听的越多，就越容易听懂。