巴里显然是在谈话快结束时加入的。Barry had obviously come in on the tail-end of the conversation.加入的量不要满过容器总容量的2/3。Do not fill the container more than two-thirds full.如果你加入的健身馆非常远，就不会去得那么经常了。If you enrol at a gym that's miles away, ...
The area used to be struck by raging sandstorms.这个地区过去风沙猖獗.Sandstorms and high level jet stream always occurred together.沙尘暴与高空急流总是相伴出现.Tree planting , and forestation can effectively prevent sandstorms.植树造林可以有效地防治沙灾.San...