Undertones
n. 低调( undertone的复数形式 ); 低声地; 淡色; 潜在的感情
🗣️ 情景例句
I called my parents from the airport.
我从机场打电话给我父母。
The X2500 has the unique feature of providing better data flow with less input time.
这种X2500型的特点就是减少输入时间，使资料更为顺畅。
The first essential in elephant training is to assign to the animal a single mahout who will be entirely responsible for the job.
驯象中至关重要的是指派一名专门的驯象员，全面负责这项工作。