vocabulary and useful phrases : ending, beginning , list, promise, zero
all over 遍及count down 倒计时get together聚会, a list of 一列，一栏help out帮、、、克服困难 promise sb to do sth答应某人做某事 make plan for为、、、做计划 in the same way用相同的方法 make resolutions许愿 such as比如 at the same time同时 depend on依靠，取决于
