to write something quickly and carelessly
迅速而草率地写下某些东西 (xun su er cao lü de xie xia mou xie dong xi)
"He scribbled down a few notes during the lecture."
"他在讲座中匆忙写下了一些笔记。" (Ta zai jiangzuo zhong **congmang xie xia** le yi xie biji.)
to update the main ideas you plan to discuss
to restrict your actions or choices for a specific goal
to be powered by a particular source of energy
to watch someone closely to ensure they do something correct...
to introduce or suggest new ideas for discussion
when rain or storm delays or does not start immediately