Can you unfasten the lock catch of a box?你能解开箱子的锁扣 吗 ?When Ted was six we decided that he needed to know how to fasten and unfasten his seat belt.特德六岁的时候，我们认为他得知道如何系上和解开安全带了。Do not unfasten the seatbelt before the plane ...
Can you unfasten the lock catch of a box?你能解开箱子的锁扣 吗 ?Do not unfasten the seatbelt before the plane stops completely.在飞机纯粹停止前,不要松开安全带.When Ted was six we decided that he needed to know how to fasten and unfasten his seat...
Categorise the plants into four groups.把这些植物分成4类.This type of china is rather hard to categorise, it's very unusual.这种瓷器非常特殊, 很难归类.This type of china is rather hard to categorise,it’s very unusual.这种瓷器非常特殊,很难归类。Lind...
The work consisted of throwing up embankments and installing water turbine pumps.这项工作包括快速建起堤坝和安装涡轮水泵.By strengthening the embankments they secured the village from floods.他们加固河堤让村子免受洪水之灾.These tiny debris - flow deposits...