例句： Most linguists would say they were concerned primarily with the structure of languages.

例句： I threw off my clothes and tumbled into bed.

例句： The lift doesn't operate properly.

例句： The room was in confusion after the birthday party.

例句： He picked the watch up from the carpet.

例句： Coffee beans are the seeds of coffee plants.

例句： I must bone up on my French before we go to Paris.

例句： All the students that work hard can definitely pass the exam.

例句： The branches of the trees were weighed down by snow.

例句： The light wind gently brushed her cheek.