Leadworks
(leadwork 的复数) n. 铅制品\\n[机] 铅衬
🗣️ 情景例句
These files are highly confidential, please store them properly.
这些文件是高度机密的，请妥善保存。
Reading is to the mind what exercise is to the body.
读书养神，锻链健身。
Not to grasp firmly is not to grasp at all.
抓而不紧等于不抓。