Familiarizing
v. 使（某人）熟悉, 使通晓( familiarize的现在分词 )
🗣️ 情景例句
with the school-board committee.
与联合校董会有关。
Rear sons for help in old age; and store up grains against famine.
养儿防老。
and content in the thought that what was possible has been done.
想到能做的事都做了，也就坦然了。