Heil
int. 嗨(表示欢迎或欢呼)
🗣️ 情景例句
no concert, no stage presentations.
没有音乐会， 没有舞蹈表演。
He made a successful career in business.
他的商务生涯十分成功。
They also have the disadvantage of being an expensive form of transport.
飞机另一个缺点是昂贵。