The swimming raft was dancing in the waves. 木排在波浪中浮沉著(zhù)。
He showed me how to use a handsaw and mark a right angle, for instance-skills that enabled me to cobble together a raft for the pond beyond our meadow. 他教我使用手踞和標明直角的方法,這些技術(shù)使我能在草場(chǎng)那邊的池塘捆扎了一個(gè)小木排。