Geoline
凡士林, 石油
🗣️ 情景例句
Lacks courtesy is ill-mannered.
不礼貌，举止不当。
Help yourself.
请便！
A week before, he had completed a successful overland flight during which he covered twenty-six miles.
一周以前，他曾成功地进行了一次26英里的陆上飞行。