Unsurmountable
a. 不能克服的, 不能超越的
✅ 同义词
🔴 反义词
🗣️ 情景例句
Mary and Arnold are going steady.
玛丽和阿诺德正式成为情侣。
In secondary school, children study history and geography.
中学的小孩会读历史和地理。
But don't forget your things early in the morning.
早上别忘了带上你的东西。