Silochrom
粗孔硅胶
🗣️ 情景例句
I reminded him to work hand.
我提醒他要用功。
Quality is even more important than quantity.
质量比数量更为重要。
The main school holidays are from mid-December till early February when the days are long and warm.
学校主要的假期从12月中旬起至第二年的2月初为止，这段时间白昼很长，气候也暖和。