adv. 在这里;这时;在这一点上;(给某人东西或指出某物时说);
n. 这里;
int. 喂;嗨;
🗣️ 情景例句
Philip, I've been working on this special project Philip
我一直在研拟一项特别计划
I enclosed some photographs in my letter.
我在信封里装了一些相片。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.