Predicaments
n. 困难的处境, 窘境( predicament的复数形式 )
🗣️ 情景例句
The scheme is well worth a try.
这个计划倒值得一试。
To teeter-totter
玩跷跷板
Bones were carved into needles and tools, and the teeth were used to make necklaces.
骨头则雕琢成针和工具，牙齿用来作项链。