Boundaryless
a. 无界限的
🗣️ 情景例句
Yes, I have a terrible cold.
是的，我得了重感冒。
Knowledge is long, life is short.
吾生有涯，而知无涯。
The tree has grown against a warm wall on a sheltered side of the house.
那棵树是靠着房子有遮挡的一面暖墙生长的。