The one-off price increase therefore appears to be a stopgap measure made by an administration that is betting falling international prices will eventually allow it to loosen its controls.
因此，这种一次性涨价似乎是官方采取的权宜之计。官方是在下注国际油价最终会下降，可以让它放松控制。
2
Always recommended that you rinse surface area off with plenty of water to loosen dirt and grease.
总是建议您冲洗表面积过用大量的水污垢和油脂放松。
3
Two screws of one sample came off, and two screws of another sample loosen.