Pretesting
预试
🗣️ 情景例句
Tell me.
告诉我吧。
We aren't happy with the present situation.
我们不满足于现状。
From both maturity to death, a wave is subject to the same laws as any other'living'thing.
从成熟到消亡，波浪和其他任何活动中"的东西一样，都受制于共同的法则。