In order to make it safe, the element is electrically insulated.为安全起见,该元件作了电绝缘处理。Not far away were other geothermal wellheads, their natural pressurized steam deflected into huge insulated pipes.不远处是另几口地热井, 它们的天然加压蒸汽输进了巨...
She fasts a day every week.她每周绝食一天.She fasts once every week, and she has lost ten pound.她每周绝食一次, 至今她的体重已减了十磅.He fasts one day a week for health reasons.为了健康的因素,他一周禁食一天....
"Just take it easy," David said. "You'll feel better presently."“放松点，”戴维说，“你很快就会觉得更舒服些。”Take it easy. Don't be so sensitive.放松点，别这么敏感。Take it easy ! Don't go at It'so hard!悠着点劲,别太猛了....
他用尽所有可能的方法重复做这个实验。He re-ran the experiment every which way he could.他用尽全力拉减轻了重量的雪橇。He pulled the lightened sled with all his strength.他两只手平放在门上用尽全力推。He put both hands flat on the door and pushed as hard as he could....