Explains
v. 解释；说明（explain的三单形式）
🗣️ 情景例句
Sure, I can.
当然， 我可以。
Knowledge advances by steps and not by leaps.
知识只能循序渐进，不能跃进。
In Gambia, as in most parts of Africa, there are few written records of family histoy.
冈比亚同非洲多数地方一样，有关家族的书面记载为数极少。