1.slog v. 步履艱難地行
例句:She has slogged her way through ballet classes since the age of six.
從6歲開始,她就一直在努力地學(xué)習(xí)芭蕾 。
2.stretch v. 伸展;延伸;持續(xù)
例句:He was fluent in French, having spent stretches of time in Southern France.
他曾在法國南部呆過一段時間,法語流利 。