Heterogel
杂凝胶
🗣️ 情景例句
We aren't going, for the simple reason that we can't afford it.
我们不去，原因很简单，我们负担不起。
It is the first step that costs.
万事开头难。
he could no get his arm out.
他的胳膊反倒退不出来了。