to become stricter with spending or policy
在支出或政策上变得更加严格 (zai zhichu huo zhengce shang biande gengjia yange)
"The central bank decided to tighten up on lending to reduce inflation."
"中央银行决定收紧贷款以降低通货膨胀。" (zhongyang yinhang jueding shoujin daikuan yi jiangdi tonghuo pengzhang)
to suddenly develop a skin condition
to expand into a new area of business or activity
to reduce conflict or hostility between countries
to trigger or inspire new creative thoughts
to deliver reports quickly despite stress
to say exactly what one thinks or feels