teaser
n (infml 口) problem that is difficult to solve 难以解决的问题
This one's a real teaser. 这可真是个难题.
🗣️ 情景例句
Hello, Harry. It's nice to meet you.
你好 Harry 很高兴见到 。
Discontent is the first step in progress.
不知足是前进中的第一步。
George was not too upset by his experience because the lady who owns the sweet shop heard about his troubles and rewarded him with large box of chocolates.