Tls
abbr. 坦克激光瞄准镜（Tank Laser-Sight）
🗣️ 情景例句
The question is,
问题是，
For a few, scholarships were sources of support.
有少数人，奖学金是他们接受教育的学费来源。
I went on walking, bending down because the roof of the cave was not very high.
因为洞顶不是很高，我继续弯着腰往前走。