🧩 词语组成解析
hearth
[hɑrθ]
n. 灶台，炉边;（高炉的）炉膛，炉缸;〈比喻〉家庭;壁炉地面;
pace
[peis]
n. 一步;长度单位;步幅，步调;快步;
vt. 踱步，走来走去;步测;调整步调;训练马溜蹄;
vi. 踱;溜蹄;
prep. 蒙…恩准，怀着对…的敬意;
🗣️ 情景例句
I don't know,
我不知道，
How could you do this?
怎么可以这样？
Rex soon became an expert at opening the gate.
雷克斯很快成了开门的专家。