| 例句 |
To stay competitive, they'll have to ramp up product development as well as cut prices.为保持竞争力，他们除了降价以外，还将不得不加大产品开发的力度。The heating system has been programmed to maintain a constant temperature.加热系统被设定为保持恒温。The road is being widened to keep traffic moving.为保持交通畅达，道路正在进行拓宽。The leather may need to be oiled every two to three weeks in order to retain its suppleness.为保持皮革的柔韧性，可能每两三周就要上一次油。Jim gave up drinking and took up tennis in an attempt to keep fit.吉姆为保持身体健康戒了酒，还打起了网球。 |