Bitonality
n. 双重调性；复调性
🗣️ 情景例句
I feel as though I have been standing here for 50 days.
可我感觉像是在这里站了50天。
I dress my sister and wash her hands and face.
我给我妹妹穿衣服，洗脸洗手。
but then she decided that at her age it might be more prudent to have someone with her,
但转念一想，像她这个年纪，最好找个人一起去。