Improving
a. 有启发的；有教育意义的
✅ 同义词
🗣️ 情景例句
Can you give me a hand with my homework?
你能帮忙教我做家庭作业吗？
The thread breaks where it is weakest.
线断常在最细处。
Dan was most surprised when he heard the news.
丹听到这个消息后，惊奇万分，