Limerock
石灰石
🗣️ 情景例句
That's OK. Everybody else does, too. See you tomorrow.
没关系。大家都是这样。明天见。
That house is for sale.It has central heating.
那幢房子是待售的，它有中央暖气系统。
hold the string so that the weight nearly touches the ground.
让重物几乎接触地面。