Slate pencil
石筆
?? 詞語組成解析
slate
[sleit]
n. 石板;板巖，頁巖;行為記錄;石板色，深藍灰色;
vt. 用石板瓦蓋，用板巖覆蓋（例如屋頂）;把…加到競選者的名單上;安排或指定;
adj. 石板的;石板色的，深藍灰色的;
??? 情景例句
By the way, what are you going to do on Christmas?
順便問一下，圣誕節你打算做什么？
To teach how to drive a car
教人駕駛汽車
and you avoid the frustration of arriving at the very moment when the train is drawing out of the station and being unable to get on it.
而且可以避免那種正好在火車駛出站時趕到車站，因上不去車而感到的沮喪。