Combination tones
[电] 合音
🧩 词语组成解析
n. 声调；基本音色（tone的复数）
🗣️ 情景例句
Including Susan.
包括Susan的。
It is not every couple that is a pair.
成双并非皆配偶。
and secondly, those whose work and pleasure are one.
第二类人的工作和娱乐是一回事。