Sadder
a. 更难过的（sad的比较级）
🗣️ 情景例句
You just relax with Grandpa.
你只要放轻 陪爷爷就行了。
Learn to walk before you run.
循序渐进。
Certainly. And we also have test results that we're sure you'd be interested to read.
当然，同时我们也有测试结果，我们相信你们会有兴趣看的。