Second-language acquisition or second-language learning is the process by which people learn a second language. Second-language acquisition (often abbreviated to SLA) also refers to the scientific discipline devoted to studying that process.
1. This acquisition of understanding alleviates much of the stress. 这种理解会减轻你的许多压力。
2. He is a valuable acquisition to the team. 他是个不可多得的新队员。
3. Furthermore, the acquisition of this bottle cured him of a bad habit he had been developing for years. 此外，得到这瓶香水泥还治好了他多年的一个坏习惯。