We'll need tighter security measures to keep these hackers out.

我们需要更严格的安全措施来防止黑客进入。

Federal regulators are making tighter restrictions.

联邦监管机构正在收紧限制。

My stockings are getting tighter.

我的袜子穿着越来越紧了。

She held her hands tighter and turned her eyes toward him.

她把双手握得更紧了，眼睛转向他。

The rocking made him seasick, and the noose becoming tighter and tighter, choked him.

摇晃使他头昏脑涨，套索越来越紧，令他窒息。

We need tighter security at the airport.

我们需要在机场实行更加严密的安全措施。

Tighter trade restrictions might cramp economic growth.

较严格的贸易限制会妨碍经济的增长。