Paining
vt.& vi. （使）疼痛, （使）痛苦, 伤害（pain的现在分词形式）
🗣️ 情景例句
Richard, did you go to the aerobics class, really? Richard
你真的上了有氧运动课吗？
Each man is the architect of his own fate.
命运掌握在自己手中。
has spent his lifetime studying active volcanoes and deep caves in all parts of the world.
花了毕生的精力来研究世界各地的活火山和探洞。