Tones
n. 声调；基本音色（tone的复数）
🗣️ 情景例句
and how hard it is
他还说这件事很难
Do you think the method of payment is OK for you?
你们认为结算方式合适吗？
That's right. It's harder for them.
说得对。对她们来说更加困难。