Daggerboard
n. [船]活动披水板,中插板
🗣️ 情景例句
It's nice meeting you.
很高兴认识你。
The masses have boundless creative power.
群众有无尽的创造力。
And if, with the decay of vitality, weariness increases,
再者，随着精力的衰退，老年人的疲惫感会增长，