Progoitrin
前致甲状腺肿素
🗣️ 情景例句
She wanted something to do, I guess.
我猜想她想找点事做吧。
In fact she's 20 years old.
她只有二十岁。
It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it.
它在接近终点时，冲下了山坡，驾驶员费了好大劲才把车停下来。