Undertones
n. 低调( undertone的复数形式 ); 低声地; 淡色; 潜在的感情
🗣️ 情景例句
You would be well-advised to book in advance.
你还是提前预订较为稳妥。
I must play my spare time well, or I end up doing nothing.
我必须善于利用空闲的时间，否则生命将会在无所事事中告终。
Shall I make an appointment to see him?
我是不是要约个时间跟他见见面？