Hypothesis: English should work with the HD model (unlike Japanese, which required turbo). English is a core TTS language, so HD's optimization shouldn't break it.
female-tianmei + timbre −15. If this works, the heroine has one consistent voice across all three languages — CN (HD), JP (turbo), EN (HD).
"...A hot milk, please. And... that clear umbrella by the door."
……一罐热牛奶。还有,门口那把透明伞。
"But the convenience store... it was the first place that made me want to keep coming back."
但便利店,是第一个……让我想反复回来的。
"...Kiss me."
……吻我。