Samsung's newest feature turns your phone into your house keys. The company has created the Digital Home Key, a feature inside of the Samsung Wallet that should let you unlock any compatible smart door with your phone. The Samsung Wallet already offered digital car keys.
[87]种草改良面积是指通过人工种草、飞播种草、草原改良、围栏封育等措施进行草原生态修复的面积之和。
，详情可参考WPS官方版本下载
-- 2. generalize: id : ∀α. α → α (α is free at let boundary)
buffer[i] = (uint8_t)[arr getIndex:i];