| 释义 |
DEFINITIVE EXAMPLES 权威例句〔THROW〕A sudden gust of wind pitched him off the ledge and he was left hanging by his safety rope. 一阵突如其来的强风把他抛离了岩架,然后他被自己的安全绳悬在半空。朗文写作活用〔THROW〕We flung him the safety rope. 我们用力把安全绳扔给他。朗文写作活用〔ensure〕Safety ropes ensure that climbers are safe during the ascent.安全绳确保登山者在向上攀登时平安无事。外研社新世纪 |