Instable
其它 Othera. 不稳定的；不牢固的
🗣️ 情景例句
Strike while the iron is hot.
趁热打铁。
I told him to stay till he calls.
我告诉他留下来等他打电话来。
We can also use satellites to help us make telephone calls to foreign countries.
我们也能利用卫星帮助我们打国际电话。