n. 树桩;铅笔头,烟蒂;票根,存根;
vt. 使(脚趾)碰到某物;捻灭(香烟,雪茄等);连根拔出;
🗣️ 情景例句
Hello.
你好。
Waste not, want not.
俭以防匮。
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.