"Tighten the wire"
"The rope tightened"
"Tighten the rules"
"stiffen the regulations"
"reduce the influx of foreigners"
The strings are tightened..to produce a musical note when struck.
出自: S. Mateer
The illness tightened its grip.
出自: C. Easton
以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌