He was quiet, conscientious, a bit of a plodder.他做事闷声不响，小心谨慎，有点死气沉沉的。Virginia was still struggling to be a conscientious and dedicated mother.弗吉尼娅还在尽力成为一位勤勤恳恳、全心奉献的母亲。The conscientious researcher is careful to avoid up t...
She gave him a quick, upward look, then lowered her eyes.她抬眼迅速瞥了他一下，然后眼睛又垂了下去。She lowered her gaze to the hands in her lap.她低头盯着放在大腿上的双手。Lowered sea levels exposed the shallow continental shelf beneath the Bering Sea.海平面...