Underpowered
a. 动力不足的, 由动力不足的发动机驱动的
🗣️ 情景例句
We have several package tours you may choose, from ten days to three weeks in Europe.
我们有几套欧洲旅游计划选择，时间从10天到3个星期。
The greatest talkers are always the least doers.
言语的巨人往往是行动的侏儒。
That does not prove that it does not exist;
这并不是证实不存在噪音对健康的影响。